681349983

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{17137}}^1$

素因数の和:17626

約数の個数: 16

約数和(自身を含む): 941904480

約数和(自身を除く): 260554497

約数列:

[1, 3, 29, 87, 457, 1371, 13253, 17137, 39759, 51411, 496973, 1490919, 7831609, 23494827, 227116661, 681349983]

約数ペア:

[(1, 681349983), (3, 227116661), (29, 23494827), (87, 7831609), (457, 1490919), (1371, 496973), (13253, 51411), (17137, 39759)]