161810049

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{37019}}^1$

素因数の和:37100

約数の個数: 16

約数和(自身を含む): 227450880

約数和(自身を除く): 65640831

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 37019, 111057, 1147589, 1739893, 3442767, 5219679, 53936683, 161810049]

約数ペア:

[(1, 161810049), (3, 53936683), (31, 5219679), (47, 3442767), (93, 1739893), (141, 1147589), (1457, 111057), (4371, 37019)]