20131475063

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{206263}}^1$

素因数の和:206534

約数の個数: 16

約数和(自身を含む): 23444791296

約数和(自身を除く): 3313316233

約数列:

[1, 7, 73, 191, 511, 1337, 13943, 97601, 206263, 1443841, 15057199, 39396233, 105400393, 275773631, 2875925009, 20131475063]

約数ペア:

[(1, 20131475063), (7, 2875925009), (73, 275773631), (191, 105400393), (511, 39396233), (1337, 15057199), (13943, 1443841), (97601, 206263)]