31165122

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 63498240

約数和(自身を除く): 32333118

約数列:

[1, 2, 3, 6, 103, 206, 211, 239, 309, 422, 478, 618, 633, 717, 1266, 1434, 21733, 24617, 43466, 49234, 50429, 65199, 73851, 100858, 130398, 147702, 151287, 302574, 5194187, 10388374, 15582561, 31165122]

約数ペア:

[(1, 31165122), (2, 15582561), (3, 10388374), (6, 5194187), (103, 302574), (206, 151287), (211, 147702), (239, 130398), (309, 100858), (422, 73851), (478, 65199), (618, 50429), (633, 49234), (717, 43466), (1266, 24617), (1434, 21733)]