52639937

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 65324736

約数和(自身を除く): 12684799

約数列:

[1, 7, 19, 37, 133, 259, 361, 563, 703, 2527, 3941, 4921, 10697, 13357, 20831, 74879, 93499, 145817, 203243, 395789, 1422701, 2770523, 7519991, 52639937]

約数ペア:

[(1, 52639937), (7, 7519991), (19, 2770523), (37, 1422701), (133, 395789), (259, 203243), (361, 145817), (563, 93499), (703, 74879), (2527, 20831), (3941, 13357), (4921, 10697)]