28479370751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1\times {\mathrm{1949}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 33387681600

約数和(自身を除く): 4908310849

約数列:

[1, 13, 17, 37, 221, 481, 629, 1787, 1949, 8177, 23231, 25337, 30379, 33133, 66119, 72113, 394927, 430729, 859547, 937469, 1124023, 1225921, 3482863, 14612299, 15936973, 45277219, 59208671, 128865931, 769712723, 1675257103, 2190720827, 28479370751]

約数ペア:

[(1, 28479370751), (13, 2190720827), (17, 1675257103), (37, 769712723), (221, 128865931), (481, 59208671), (629, 45277219), (1787, 15936973), (1949, 14612299), (8177, 3482863), (23231, 1225921), (25337, 1124023), (30379, 937469), (33133, 859547), (66119, 430729), (72113, 394927)]