491382023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{23623}}^1$

素因数の和:23726

約数の個数: 16

約数和(自身を含む): 562440192

約数和(自身を除く): 71058169

約数列:

[1, 11, 31, 61, 341, 671, 1891, 20801, 23623, 259853, 732313, 1441003, 8055443, 15851033, 44671093, 491382023]

約数ペア:

[(1, 491382023), (11, 44671093), (31, 15851033), (61, 8055443), (341, 1441003), (671, 732313), (1891, 259853), (20801, 23623)]