788747167

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 908741120

約数和(自身を除く): 119993953

約数列:

[1, 13, 31, 37, 169, 313, 403, 481, 1147, 2197, 4069, 5239, 6253, 9703, 11581, 14911, 52897, 68107, 81289, 126139, 150553, 193843, 359011, 687661, 1639807, 1957189, 2519959, 4667143, 21317491, 25443457, 60672859, 788747167]

約数ペア:

[(1, 788747167), (13, 60672859), (31, 25443457), (37, 21317491), (169, 4667143), (313, 2519959), (403, 1957189), (481, 1639807), (1147, 687661), (2197, 359011), (4069, 193843), (5239, 150553), (6253, 126139), (9703, 81289), (11581, 68107), (14911, 52897)]