17209381

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 20498688

約数和(自身を除く): 3289307

約数列:

[1, 7, 41, 61, 287, 427, 983, 2501, 6881, 17507, 40303, 59963, 282121, 419741, 2458483, 17209381]

約数ペア:

[(1, 17209381), (7, 2458483), (41, 419741), (61, 282121), (287, 59963), (427, 40303), (983, 17507), (2501, 6881)]