63865243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 74269440

約数和(自身を除く): 10404197

約数列:

[1, 13, 17, 89, 191, 221, 289, 1157, 1513, 2483, 3247, 3757, 16999, 19669, 25721, 42211, 55199, 220987, 288983, 334373, 717587, 3756779, 4912711, 63865243]

約数ペア:

[(1, 63865243), (13, 4912711), (17, 3756779), (89, 717587), (191, 334373), (221, 288983), (289, 220987), (1157, 55199), (1513, 42211), (2483, 25721), (3247, 19669), (3757, 16999)]