331142110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2547247}}^1$

素因数の和:2547267

約数の個数: 16

約数和(自身を含む): 641906496

約数和(自身を除く): 310764386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2547247, 5094494, 12736235, 25472470, 33114211, 66228422, 165571055, 331142110]

約数ペア:

[(1, 331142110), (2, 165571055), (5, 66228422), (10, 33114211), (13, 25472470), (26, 12736235), (65, 5094494), (130, 2547247)]