2158671853

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2464463232

約数和(自身を除く): 305791379

約数列:

[1, 13, 41, 43, 97, 533, 559, 971, 1261, 1763, 3977, 4171, 12623, 22919, 39811, 41753, 51701, 54223, 94187, 171011, 517543, 542789, 1224431, 1711873, 2223143, 3861667, 4050041, 22254349, 50201671, 52650533, 166051681, 2158671853]

約数ペア:

[(1, 2158671853), (13, 166051681), (41, 52650533), (43, 50201671), (97, 22254349), (533, 4050041), (559, 3861667), (971, 2223143), (1261, 1711873), (1763, 1224431), (3977, 542789), (4171, 517543), (12623, 171011), (22919, 94187), (39811, 54223), (41753, 51701)]