12209757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 8360355

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 1487, 2737, 4461, 8211, 10409, 25279, 31227, 34201, 75837, 102603, 176953, 239407, 530859, 581417, 718221, 1744251, 4069919, 12209757]

約数ペア:

[(1, 12209757), (3, 4069919), (7, 1744251), (17, 718221), (21, 581417), (23, 530859), (51, 239407), (69, 176953), (119, 102603), (161, 75837), (357, 34201), (391, 31227), (483, 25279), (1173, 10409), (1487, 8211), (2737, 4461)]