310960897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 371589120

約数和(自身を除く): 60628223

約数列:

[1, 13, 19, 23, 127, 247, 299, 431, 437, 1651, 2413, 2921, 5603, 5681, 8189, 9913, 31369, 37973, 54737, 55499, 106457, 128869, 188347, 711581, 721487, 1040003, 1258951, 2448511, 13520039, 16366363, 23920069, 310960897]

約数ペア:

[(1, 310960897), (13, 23920069), (19, 16366363), (23, 13520039), (127, 2448511), (247, 1258951), (299, 1040003), (431, 721487), (437, 711581), (1651, 188347), (2413, 128869), (2921, 106457), (5603, 55499), (5681, 54737), (8189, 37973), (9913, 31369)]