1291237239

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{16223}}^1$

素因数の和:16886

約数の個数: 16

約数和(自身を含む): 1764652032

約数和(自身を除く): 473414793

約数列:

[1, 3, 43, 129, 617, 1851, 16223, 26531, 48669, 79593, 697589, 2092767, 10009591, 30028773, 430412413, 1291237239]

約数ペア:

[(1, 1291237239), (3, 430412413), (43, 30028773), (129, 10009591), (617, 2092767), (1851, 697589), (16223, 79593), (26531, 48669)]