71262249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3319}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 100874880

約数和(自身を除く): 29612631

約数列:

[1, 3, 17, 51, 421, 1263, 3319, 7157, 9957, 21471, 56423, 169269, 1397299, 4191897, 23754083, 71262249]

約数ペア:

[(1, 71262249), (3, 23754083), (17, 4191897), (51, 1397299), (421, 169269), (1263, 56423), (3319, 21471), (7157, 9957)]