1555697989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{6869}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 1668585600

約数和(自身を除く): 112887611

約数列:

[1, 23, 43, 229, 989, 5267, 6869, 9847, 157987, 226481, 295367, 1573001, 6793441, 36179023, 67639043, 1555697989]

約数ペア:

[(1, 1555697989), (23, 67639043), (43, 36179023), (229, 6793441), (989, 1573001), (5267, 295367), (6869, 226481), (9847, 157987)]