913691857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1015838208

約数和(自身を除く): 102146351

約数列:

[1, 13, 53, 131, 191, 689, 1703, 2483, 2809, 6943, 10123, 25021, 36517, 90259, 131599, 325273, 367979, 536519, 1326113, 4783727, 6974747, 17239469, 70283989, 913691857]

約数ペア:

[(1, 913691857), (13, 70283989), (53, 17239469), (131, 6974747), (191, 4783727), (689, 1326113), (1703, 536519), (2483, 367979), (2809, 325273), (6943, 131599), (10123, 90259), (25021, 36517)]