634854779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 690037824

約数和(自身を除く): 55183045

約数列:

[1, 13, 193, 401, 631, 2509, 5213, 8203, 77393, 121783, 253031, 1006109, 1583179, 3289403, 48834983, 634854779]

約数ペア:

[(1, 634854779), (13, 48834983), (193, 3289403), (401, 1583179), (631, 1006109), (2509, 253031), (5213, 121783), (8203, 77393)]