201531551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 222942720

約数和(自身を除く): 21411169

約数列:

[1, 13, 59, 103, 767, 1339, 2551, 6077, 33163, 79001, 150509, 262753, 1956617, 3415789, 15502427, 201531551]

約数ペア:

[(1, 201531551), (13, 15502427), (59, 3415789), (103, 1956617), (767, 262753), (1339, 150509), (2551, 79001), (6077, 33163)]