15693621621

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{385129}}^1$

素因数の和:385213

約数の個数: 24

約数和(自身を含む): 22701102720

約数和(自身を除く): 7007481099

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 2397, 13583, 40749, 385129, 1155387, 6547193, 18101063, 19641579, 54303189, 111302281, 307718071, 333906843, 923154213, 5231207207, 15693621621]

約数ペア:

[(1, 15693621621), (3, 5231207207), (17, 923154213), (47, 333906843), (51, 307718071), (141, 111302281), (289, 54303189), (799, 19641579), (867, 18101063), (2397, 6547193), (13583, 1155387), (40749, 385129)]