17967925031

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 21138554880

約数和(自身を除く): 3170629849

約数列:

[1, 7, 79, 107, 151, 553, 749, 1057, 2011, 8453, 11929, 14077, 16157, 59171, 83503, 113099, 158869, 215177, 303661, 1112083, 1276403, 1506239, 2125627, 8934821, 16998983, 23989219, 32491727, 118992881, 167924533, 227442089, 2566846433, 17967925031]

約数ペア:

[(1, 17967925031), (7, 2566846433), (79, 227442089), (107, 167924533), (151, 118992881), (553, 32491727), (749, 23989219), (1057, 16998983), (2011, 8934821), (8453, 2125627), (11929, 1506239), (14077, 1276403), (16157, 1112083), (59171, 303661), (83503, 215177), (113099, 158869)]