31196199

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 14423001

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 269, 807, 899, 1247, 1333, 2697, 3741, 3999, 7801, 8339, 11567, 23403, 25017, 34701, 38657, 115971, 241831, 335443, 358577, 725493, 1006329, 1075731, 10398733, 31196199]

約数ペア:

[(1, 31196199), (3, 10398733), (29, 1075731), (31, 1006329), (43, 725493), (87, 358577), (93, 335443), (129, 241831), (269, 115971), (807, 38657), (899, 34701), (1247, 25017), (1333, 23403), (2697, 11567), (3741, 8339), (3999, 7801)]