42192717

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 23996595

約数列:

[1, 3, 7, 21, 53, 159, 167, 227, 371, 501, 681, 1113, 1169, 1589, 3507, 4767, 8851, 12031, 26553, 36093, 37909, 61957, 84217, 113727, 185871, 252651, 265363, 796089, 2009177, 6027531, 14064239, 42192717]

約数ペア:

[(1, 42192717), (3, 14064239), (7, 6027531), (21, 2009177), (53, 796089), (159, 265363), (167, 252651), (227, 185871), (371, 113727), (501, 84217), (681, 61957), (1113, 37909), (1169, 36093), (1589, 26553), (3507, 12031), (4767, 8851)]