61421451

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32141}}^1$

素因数の和:32171

約数の個数: 24

約数和(自身を含む): 102597264

約数和(自身を除く): 41175813

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 32141, 96423, 224987, 417833, 674961, 1253499, 1574909, 2924831, 4724727, 8774493, 20473817, 61421451]

約数ペア:

[(1, 61421451), (3, 20473817), (7, 8774493), (13, 4724727), (21, 2924831), (39, 1574909), (49, 1253499), (91, 674961), (147, 417833), (273, 224987), (637, 96423), (1911, 32141)]