43128421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 51217920

約数和(自身を除く): 8089499

約数列:

[1, 7, 37, 89, 259, 623, 1871, 3293, 13097, 23051, 69227, 166519, 484589, 1165633, 6161203, 43128421]

約数ペア:

[(1, 43128421), (7, 6161203), (37, 1165633), (89, 484589), (259, 166519), (623, 69227), (1871, 23051), (3293, 13097)]