742426993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 950059008

約数和(自身を除く): 207632015

約数列:

[1, 7, 11, 47, 77, 271, 329, 517, 757, 1897, 2981, 3619, 5299, 8327, 12737, 20867, 35579, 58289, 89159, 140107, 205147, 249053, 391369, 980749, 1436029, 2256617, 2739583, 9641909, 15796319, 67493363, 106060999, 742426993]

約数ペア:

[(1, 742426993), (7, 106060999), (11, 67493363), (47, 15796319), (77, 9641909), (271, 2739583), (329, 2256617), (517, 1436029), (757, 980749), (1897, 391369), (2981, 249053), (3619, 205147), (5299, 140107), (8327, 89159), (12737, 58289), (20867, 35579)]