388789631

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18803}}^1$

素因数の和:18886

約数の個数: 16

約数和(自身を含む): 433244160

約数和(自身を除く): 44454529

約数列:

[1, 23, 29, 31, 667, 713, 899, 18803, 20677, 432469, 545287, 582893, 12541601, 13406539, 16903897, 388789631]

約数ペア:

[(1, 388789631), (23, 16903897), (29, 13406539), (31, 12541601), (667, 582893), (713, 545287), (899, 432469), (18803, 20677)]