151430721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 75006399

約数列:

[1, 3, 13, 29, 39, 87, 191, 377, 573, 701, 1131, 2103, 2483, 5539, 7449, 9113, 16617, 20329, 27339, 60987, 72007, 133891, 216021, 264277, 401673, 792831, 1740583, 3882839, 5221749, 11648517, 50476907, 151430721]

約数ペア:

[(1, 151430721), (3, 50476907), (13, 11648517), (29, 5221749), (39, 3882839), (87, 1740583), (191, 792831), (377, 401673), (573, 264277), (701, 216021), (1131, 133891), (2103, 72007), (2483, 60987), (5539, 27339), (7449, 20329), (9113, 16617)]