310031421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 495298560

約数和(自身を除く): 185267139

約数列:

[1, 3, 7, 21, 23, 69, 161, 229, 483, 687, 1603, 2803, 4809, 5267, 8409, 15801, 19621, 36869, 58863, 64469, 110607, 193407, 451283, 641887, 1353849, 1925661, 4493209, 13479627, 14763401, 44290203, 103343807, 310031421]

約数ペア:

[(1, 310031421), (3, 103343807), (7, 44290203), (21, 14763401), (23, 13479627), (69, 4493209), (161, 1925661), (229, 1353849), (483, 641887), (687, 451283), (1603, 193407), (2803, 110607), (4809, 64469), (5267, 58863), (8409, 36869), (15801, 19621)]