16504501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 19805184

約数和(自身を除く): 3300683

約数列:

[1, 13, 17, 23, 191, 221, 289, 299, 391, 2483, 3247, 3757, 4393, 5083, 6647, 42211, 55199, 57109, 74681, 86411, 717587, 970853, 1269577, 16504501]

約数ペア:

[(1, 16504501), (13, 1269577), (17, 970853), (23, 717587), (191, 86411), (221, 74681), (289, 57109), (299, 55199), (391, 42211), (2483, 6647), (3247, 5083), (3757, 4393)]