261567982559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10321}}^1\times {\mathrm{24677}}^1$

素因数の和:35090

約数の個数: 16

約数和(自身を含む): 285293473920

約数和(自身を除く): 23725491361

約数列:

[1, 13, 79, 1027, 10321, 24677, 134173, 320801, 815359, 1949483, 10599667, 25343279, 254691317, 3310987121, 20120614043, 261567982559]

約数ペア:

[(1, 261567982559), (13, 20120614043), (79, 3310987121), (1027, 254691317), (10321, 25343279), (24677, 10599667), (134173, 1949483), (320801, 815359)]