56803251

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 78003968

約数和(自身を除く): 21200717

約数列:

[1, 3, 37, 111, 631, 811, 1893, 2433, 23347, 30007, 70041, 90021, 511741, 1535223, 18934417, 56803251]

約数ペア:

[(1, 56803251), (3, 18934417), (37, 1535223), (111, 511741), (631, 90021), (811, 70041), (1893, 30007), (2433, 23347)]