638623125501

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{471703}}^1\times {\mathrm{12197}}^1$

素因数の和:483940

約数の個数: 16

約数和(自身を含む): 874584499584

約数和(自身を除く): 235961374083

約数列:

[1, 3, 37, 111, 12197, 36591, 451289, 471703, 1353867, 1415109, 17453011, 52359033, 5753361491, 17260084473, 212874375167, 638623125501]

約数ペア:

[(1, 638623125501), (3, 212874375167), (37, 17260084473), (111, 5753361491), (12197, 52359033), (36591, 17453011), (451289, 1415109), (471703, 1353867)]