157040583

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 246841344

約数和(自身を除く): 89800761

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 1487, 2247, 4461, 5029, 10409, 15087, 31227, 35203, 69889, 105609, 159109, 209667, 477327, 489223, 1113763, 1467669, 3341289, 7478123, 22434369, 52346861, 157040583]

約数ペア:

[(1, 157040583), (3, 52346861), (7, 22434369), (21, 7478123), (47, 3341289), (107, 1467669), (141, 1113763), (321, 489223), (329, 477327), (749, 209667), (987, 159109), (1487, 105609), (2247, 69889), (4461, 35203), (5029, 31227), (10409, 15087)]