207352621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{42499}}^1$

素因数の和:42564

約数の個数: 16

約数和(自身を含む): 257040000

約数和(自身を除く): 49687379

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 42499, 297493, 722483, 1742459, 5057381, 12197213, 29621803, 207352621]

約数ペア:

[(1, 207352621), (7, 29621803), (17, 12197213), (41, 5057381), (119, 1742459), (287, 722483), (697, 297493), (4879, 42499)]