31593783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 15290313

約数列:

[1, 3, 13, 39, 67, 107, 113, 201, 321, 339, 871, 1391, 1469, 2613, 4173, 4407, 7169, 7571, 12091, 21507, 22713, 36273, 93197, 98423, 157183, 279591, 295269, 471549, 810097, 2430291, 10531261, 31593783]

約数ペア:

[(1, 31593783), (3, 10531261), (13, 2430291), (39, 810097), (67, 471549), (107, 295269), (113, 279591), (201, 157183), (321, 98423), (339, 93197), (871, 36273), (1391, 22713), (1469, 21507), (2613, 12091), (4173, 7571), (4407, 7169)]