25898649

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 14836071

約数列:

[1, 3, 7, 21, 67, 79, 201, 233, 237, 469, 553, 699, 1407, 1631, 1659, 4893, 5293, 15611, 15879, 18407, 37051, 46833, 55221, 109277, 111153, 128849, 327831, 386547, 1233269, 3699807, 8632883, 25898649]

約数ペア:

[(1, 25898649), (3, 8632883), (7, 3699807), (21, 1233269), (67, 386547), (79, 327831), (201, 128849), (233, 111153), (237, 109277), (469, 55221), (553, 46833), (699, 37051), (1407, 18407), (1631, 15879), (1659, 15611), (4893, 5293)]