38989153

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 46137600

約数和(自身を除く): 7148447

約数列:

[1, 7, 49, 71, 343, 497, 1601, 3479, 11207, 24353, 78449, 113671, 549143, 795697, 5569879, 38989153]

約数ペア:

[(1, 38989153), (7, 5569879), (49, 795697), (71, 549143), (343, 113671), (497, 78449), (1601, 24353), (3479, 11207)]