55420971

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4211}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 76422528

約数和(自身を除く): 21001557

約数列:

[1, 3, 41, 107, 123, 321, 4211, 4387, 12633, 13161, 172651, 450577, 517953, 1351731, 18473657, 55420971]

約数ペア:

[(1, 55420971), (3, 18473657), (41, 1351731), (107, 517953), (123, 450577), (321, 172651), (4211, 13161), (4387, 12633)]