12997323

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 20131488

約数和(自身を除く): 7134165

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1697, 2553, 5091, 7659, 15273, 39031, 62789, 117093, 188367, 351279, 565101, 1444147, 4332441, 12997323]

約数ペア:

[(1, 12997323), (3, 4332441), (9, 1444147), (23, 565101), (37, 351279), (69, 188367), (111, 117093), (207, 62789), (333, 39031), (851, 15273), (1697, 7659), (2553, 5091)]