81176973

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3673}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 111101760

約数和(自身を除く): 29924787

約数列:

[1, 3, 53, 139, 159, 417, 3673, 7367, 11019, 22101, 194669, 510547, 584007, 1531641, 27058991, 81176973]

約数ペア:

[(1, 81176973), (3, 27058991), (53, 1531641), (139, 584007), (159, 510547), (417, 194669), (3673, 22101), (7367, 11019)]