49878777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 24511623

約数列:

[1, 3, 13, 39, 53, 59, 159, 177, 409, 689, 767, 1227, 2067, 2301, 3127, 5317, 9381, 15951, 21677, 24131, 40651, 65031, 72393, 121953, 281801, 313703, 845403, 941109, 1278943, 3836829, 16626259, 49878777]

約数ペア:

[(1, 49878777), (3, 16626259), (13, 3836829), (39, 1278943), (53, 941109), (59, 845403), (159, 313703), (177, 281801), (409, 121953), (689, 72393), (767, 65031), (1227, 40651), (2067, 24131), (2301, 21677), (3127, 15951), (5317, 9381)]