78841711

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 89596800

約数和(自身を除く): 10755089

約数列:

[1, 13, 31, 101, 149, 169, 403, 1313, 1937, 3131, 4619, 5239, 15049, 17069, 25181, 40703, 60047, 195637, 466519, 529139, 780611, 2543281, 6064747, 78841711]

約数ペア:

[(1, 78841711), (13, 6064747), (31, 2543281), (101, 780611), (149, 529139), (169, 466519), (403, 195637), (1313, 60047), (1937, 40703), (3131, 25181), (4619, 17069), (5239, 15049)]