212225541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{6791}}^1$

素因数の和:7752

約数の個数: 16

約数和(自身を含む): 309063168

約数和(自身を除く): 96837627

約数列:

[1, 3, 11, 33, 947, 2841, 6791, 10417, 20373, 31251, 74701, 224103, 6431077, 19293231, 70741847, 212225541]

約数ペア:

[(1, 212225541), (3, 70741847), (11, 19293231), (33, 6431077), (947, 224103), (2841, 74701), (6791, 31251), (10417, 20373)]