71289399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{10427}}^1$

素因数の和:10526

約数の個数: 16

約数和(自身を含む): 99107712

約数和(自身を除く): 27818313

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 10427, 31281, 448361, 552631, 1345083, 1657893, 23763133, 71289399]

約数ペア:

[(1, 71289399), (3, 23763133), (43, 1657893), (53, 1345083), (129, 552631), (159, 448361), (2279, 31281), (6837, 10427)]