13223091

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 21406464

約数和(自身を除く): 8183373

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3911, 11733, 27377, 82131, 89953, 191639, 269859, 574917, 629671, 1889013, 4407697, 13223091]

約数ペア:

[(1, 13223091), (3, 4407697), (7, 1889013), (21, 629671), (23, 574917), (49, 269859), (69, 191639), (147, 89953), (161, 82131), (483, 27377), (1127, 11733), (3381, 3911)]