13177281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 6821439

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 191, 377, 573, 793, 1131, 1769, 2379, 2483, 5307, 5539, 7449, 11651, 16617, 22997, 34953, 68991, 72007, 151463, 216021, 337879, 454389, 1013637, 4392427, 13177281]

約数ペア:

[(1, 13177281), (3, 4392427), (13, 1013637), (29, 454389), (39, 337879), (61, 216021), (87, 151463), (183, 72007), (191, 68991), (377, 34953), (573, 22997), (793, 16617), (1131, 11651), (1769, 7449), (2379, 5539), (2483, 5307)]