78670011

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 46667589

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 707, 1279, 2121, 2929, 3837, 8787, 8953, 20503, 26859, 37091, 61509, 111273, 129179, 259637, 387537, 778911, 904253, 2712759, 3746191, 11238573, 26223337, 78670011]

約数ペア:

[(1, 78670011), (3, 26223337), (7, 11238573), (21, 3746191), (29, 2712759), (87, 904253), (101, 778911), (203, 387537), (303, 259637), (609, 129179), (707, 111273), (1279, 61509), (2121, 37091), (2929, 26859), (3837, 20503), (8787, 8953)]