212559123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7459}}^1$

素因数の和:7551

約数の個数: 32

約数和(自身を含む): 343756800

約数和(自身を除く): 131197677

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 7459, 9499, 22377, 28497, 52213, 156639, 171557, 440081, 514671, 1200899, 1320243, 3080567, 3602697, 9241701, 10121863, 30365589, 70853041, 212559123]

約数ペア:

[(1, 212559123), (3, 70853041), (7, 30365589), (21, 10121863), (23, 9241701), (59, 3602697), (69, 3080567), (161, 1320243), (177, 1200899), (413, 514671), (483, 440081), (1239, 171557), (1357, 156639), (4071, 52213), (7459, 28497), (9499, 22377)]