631747797121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1\times {\mathrm{4013}}^1$

素因数の和:5086

約数の個数: 64

約数和(自身を含む): 809037434880

約数和(自身を除く): 177289637759

約数列:

[1, 7, 19, 23, 53, 133, 161, 371, 437, 971, 1007, 1219, 3059, 4013, 6797, 7049, 8533, 18449, 22333, 23161, 28091, 51463, 76247, 92299, 129143, 156331, 162127, 212689, 360241, 424327, 533729, 646093, 977797, 1183649, 1488823, 1753681, 2970289, 3896623, 4041091, 4891847, 6844579, 8285543, 12275767, 22489331, 27276361, 28287637, 34242929, 74035837, 89622329, 92945093, 157425317, 206521019, 518250859, 627356303, 650615651, 1445647133, 1702824251, 3923899361, 4749983437, 11919769757, 27467295527, 33249884059, 90249685303, 631747797121]

約数ペア:

[(1, 631747797121), (7, 90249685303), (19, 33249884059), (23, 27467295527), (53, 11919769757), (133, 4749983437), (161, 3923899361), (371, 1702824251), (437, 1445647133), (971, 650615651), (1007, 627356303), (1219, 518250859), (3059, 206521019), (4013, 157425317), (6797, 92945093), (7049, 89622329), (8533, 74035837), (18449, 34242929), (22333, 28287637), (23161, 27276361), (28091, 22489331), (51463, 12275767), (76247, 8285543), (92299, 6844579), (129143, 4891847), (156331, 4041091), (162127, 3896623), (212689, 2970289), (360241, 1753681), (424327, 1488823), (533729, 1183649), (646093, 977797)]