740298993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8513}}^1$

素因数の和:8665

約数の個数: 32

約数和(自身を含む): 1167167232

約数和(自身を除く): 426868239

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 2121, 4141, 8513, 12423, 25539, 28987, 59591, 86961, 178773, 349033, 859813, 1047099, 2443231, 2579439, 6018691, 7329693, 18056073, 35252333, 105756999, 246766331, 740298993]

約数ペア:

[(1, 740298993), (3, 246766331), (7, 105756999), (21, 35252333), (41, 18056073), (101, 7329693), (123, 6018691), (287, 2579439), (303, 2443231), (707, 1047099), (861, 859813), (2121, 349033), (4141, 178773), (8513, 86961), (12423, 59591), (25539, 28987)]