86874137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11071}}^1$

素因数の和:11156

約数の個数: 16

約数和(自身を含む): 106291200

約数和(自身を除く): 19417063

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 11071, 77497, 210349, 653189, 1472443, 4572323, 12410591, 86874137]

約数ペア:

[(1, 86874137), (7, 12410591), (19, 4572323), (59, 1472443), (133, 653189), (413, 210349), (1121, 77497), (7847, 11071)]