262820389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 287087472

約数和(自身を除く): 24267083

約数列:

[1, 13, 137, 173, 853, 1781, 2249, 11089, 23701, 116861, 147569, 308113, 1519193, 1918397, 20216953, 262820389]

約数ペア:

[(1, 262820389), (13, 20216953), (137, 1918397), (173, 1519193), (853, 308113), (1781, 147569), (2249, 116861), (11089, 23701)]