7490861

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 8892288

約数和(自身を除く): 1401427

約数列:

[1, 7, 53, 61, 331, 371, 427, 2317, 3233, 17543, 20191, 22631, 122801, 141337, 1070123, 7490861]

約数ペア:

[(1, 7490861), (7, 1070123), (53, 141337), (61, 122801), (331, 22631), (371, 20191), (427, 17543), (2317, 3233)]