388640301

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{32411}}^1$

素因数の和:32992

約数の個数: 16

約数和(自身を含む): 593269248

約数和(自身を除く): 204628947

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 32411, 97233, 226877, 680631, 18506681, 55520043, 129546767, 388640301]

約数ペア:

[(1, 388640301), (3, 129546767), (7, 55520043), (21, 18506681), (571, 680631), (1713, 226877), (3997, 97233), (11991, 32411)]