139080279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{18671}}^1$

素因数の和:18878

約数の個数: 16

約数和(自身を含む): 200761344

約数和(自身を除く): 61681065

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 18671, 56013, 242723, 728169, 3566161, 10698483, 46360093, 139080279]

約数ペア:

[(1, 139080279), (3, 46360093), (13, 10698483), (39, 3566161), (191, 728169), (573, 242723), (2483, 56013), (7449, 18671)]