1090618921

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 1332576000

約数和(自身を除く): 241957079

約数列:

[1, 7, 29, 49, 83, 203, 343, 581, 1321, 1421, 2407, 4067, 9247, 9947, 16849, 28469, 38309, 64729, 109643, 117943, 268163, 453103, 767501, 825601, 1877141, 3179647, 5372507, 13139987, 22257529, 37607549, 155802703, 1090618921]

約数ペア:

[(1, 1090618921), (7, 155802703), (29, 37607549), (49, 22257529), (83, 13139987), (203, 5372507), (343, 3179647), (581, 1877141), (1321, 825601), (1421, 767501), (2407, 453103), (4067, 268163), (9247, 117943), (9947, 109643), (16849, 64729), (28469, 38309)]