157470621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8729

約数の個数: 32

約数和(自身を含む): 265113600

約数和(自身を除く): 107642979

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 8629, 18249, 25887, 60403, 94919, 181209, 284757, 664433, 681691, 1993299, 2045073, 4771837, 7498601, 14315511, 22495803, 52490207, 157470621]

約数ペア:

[(1, 157470621), (3, 52490207), (7, 22495803), (11, 14315511), (21, 7498601), (33, 4771837), (77, 2045073), (79, 1993299), (231, 681691), (237, 664433), (553, 284757), (869, 181209), (1659, 94919), (2607, 60403), (6083, 25887), (8629, 18249)]