71340827

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 76200960

約数和(自身を除く): 4860133

約数列:

[1, 31, 43, 109, 491, 1333, 3379, 4687, 15221, 21113, 53519, 145297, 654503, 1659089, 2301317, 71340827]

約数ペア:

[(1, 71340827), (31, 2301317), (43, 1659089), (109, 654503), (491, 145297), (1333, 53519), (3379, 21113), (4687, 15221)]