151182213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 248892672

約数和(自身を除く): 97710459

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 401, 1203, 1381, 2807, 4143, 5213, 8421, 9667, 15639, 17953, 29001, 36491, 53859, 109473, 125671, 377013, 553781, 1661343, 3876467, 7199153, 11629401, 21597459, 50394071, 151182213]

約数ペア:

[(1, 151182213), (3, 50394071), (7, 21597459), (13, 11629401), (21, 7199153), (39, 3876467), (91, 1661343), (273, 553781), (401, 377013), (1203, 125671), (1381, 109473), (2807, 53859), (4143, 36491), (5213, 29001), (8421, 17953), (9667, 15639)]