39557778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{507151}}^1$

素因数の和:507169

約数の個数: 16

約数和(自身を含む): 85201536

約数和(自身を除く): 45643758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 507151, 1014302, 1521453, 3042906, 6592963, 13185926, 19778889, 39557778]

約数ペア:

[(1, 39557778), (2, 19778889), (3, 13185926), (6, 6592963), (13, 3042906), (26, 1521453), (39, 1014302), (78, 507151)]