224727581

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 250871040

約数和(自身を除く): 26143459

約数列:

[1, 13, 67, 89, 169, 223, 871, 1157, 2899, 5963, 11323, 14941, 15041, 19847, 37687, 77519, 194233, 258011, 1007747, 1329749, 2525029, 3354143, 17286737, 224727581]

約数ペア:

[(1, 224727581), (13, 17286737), (67, 3354143), (89, 2525029), (169, 1329749), (223, 1007747), (871, 258011), (1157, 194233), (2899, 77519), (5963, 37687), (11323, 19847), (14941, 15041)]