133780213

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6343}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 160782336

約数和(自身を除く): 27002123

約数列:

[1, 7, 23, 131, 161, 917, 3013, 6343, 21091, 44401, 145889, 830933, 1021223, 5816531, 19111459, 133780213]

約数ペア:

[(1, 133780213), (7, 19111459), (23, 5816531), (131, 1021223), (161, 830933), (917, 145889), (3013, 44401), (6343, 21091)]