2117910529

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{16127}}^1$

素因数の和:16464

約数の個数: 16

約数和(自身を含む): 2463326208

約数和(自身を除く): 345415679

約数列:

[1, 7, 73, 257, 511, 1799, 16127, 18761, 112889, 131327, 1177271, 4144639, 8240897, 29012473, 302558647, 2117910529]

約数ペア:

[(1, 2117910529), (7, 302558647), (73, 29012473), (257, 8240897), (511, 4144639), (1799, 1177271), (16127, 131327), (18761, 112889)]