1818403457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{2027}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 1976537472

約数和(自身を除く): 158134015

約数列:

[1, 13, 151, 457, 1963, 2027, 5941, 26351, 69007, 306077, 897091, 926339, 3979001, 12042407, 139877189, 1818403457]

約数ペア:

[(1, 1818403457), (13, 139877189), (151, 12042407), (457, 3979001), (1963, 926339), (2027, 897091), (5941, 306077), (26351, 69007)]