28321201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 2705039

約数列:

[1, 17, 41, 179, 227, 697, 3043, 3859, 7339, 9307, 40633, 124763, 158219, 690761, 1665953, 28321201]

約数ペア:

[(1, 28321201), (17, 1665953), (41, 690761), (179, 158219), (227, 124763), (697, 40633), (3043, 9307), (3859, 7339)]