17131359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 28256256

約数和(自身を除く): 11124897

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 1021, 2397, 3063, 5593, 7147, 16779, 17357, 21441, 47987, 52071, 121499, 143961, 335909, 364497, 815779, 1007727, 2447337, 5710453, 17131359]

約数ペア:

[(1, 17131359), (3, 5710453), (7, 2447337), (17, 1007727), (21, 815779), (47, 364497), (51, 335909), (119, 143961), (141, 121499), (329, 52071), (357, 47987), (799, 21441), (987, 17357), (1021, 16779), (2397, 7147), (3063, 5593)]