1630447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 627473

約数列:

[1, 7, 13, 19, 23, 41, 91, 133, 161, 247, 287, 299, 437, 533, 779, 943, 1729, 2093, 3059, 3731, 5453, 5681, 6601, 10127, 12259, 17917, 39767, 70889, 85813, 125419, 232921, 1630447]

約数ペア:

[(1, 1630447), (7, 232921), (13, 125419), (19, 85813), (23, 70889), (41, 39767), (91, 17917), (133, 12259), (161, 10127), (247, 6601), (287, 5681), (299, 5453), (437, 3731), (533, 3059), (779, 2093), (943, 1729)]