421171447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{5519}}^1$

素因数の和:5670

約数の個数: 12

約数和(自身を含む): 452783520

約数和(自身を除く): 31612073

約数列:

[1, 17, 67, 1139, 4489, 5519, 76313, 93823, 369773, 6286141, 24774791, 421171447]

約数ペア:

[(1, 421171447), (17, 24774791), (67, 6286141), (1139, 369773), (4489, 93823), (5519, 76313)]