1626904097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 2231437824

約数和(自身を除く): 604533727

約数列:

[1, 7, 13, 17, 37, 43, 91, 119, 221, 259, 301, 481, 559, 629, 661, 731, 1547, 1591, 3367, 3913, 4403, 4627, 5117, 8177, 8593, 9503, 11137, 11237, 20683, 24457, 27047, 28423, 57239, 60151, 66521, 78659, 144781, 146081, 171199, 189329, 198961, 317941, 351611, 369499, 415769, 483191, 1022567, 1051651, 2225587, 2461277, 2586493, 2910383, 3382337, 5404997, 6281483, 7361557, 13671463, 17878067, 37834979, 43970381, 95700241, 125146469, 232414871, 1626904097]

約数ペア:

[(1, 1626904097), (7, 232414871), (13, 125146469), (17, 95700241), (37, 43970381), (43, 37834979), (91, 17878067), (119, 13671463), (221, 7361557), (259, 6281483), (301, 5404997), (481, 3382337), (559, 2910383), (629, 2586493), (661, 2461277), (731, 2225587), (1547, 1051651), (1591, 1022567), (3367, 483191), (3913, 415769), (4403, 369499), (4627, 351611), (5117, 317941), (8177, 198961), (8593, 189329), (9503, 171199), (11137, 146081), (11237, 144781), (20683, 78659), (24457, 66521), (27047, 60151), (28423, 57239)]