211487297

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1601}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 245452032

約数和(自身を除く): 33964735

約数列:

[1, 7, 113, 167, 791, 1169, 1601, 11207, 18871, 132097, 180913, 267367, 1266391, 1871569, 30212471, 211487297]

約数ペア:

[(1, 211487297), (7, 30212471), (113, 1871569), (167, 1266391), (791, 267367), (1169, 180913), (1601, 132097), (11207, 18871)]