12665373

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 20328480

約数和(自身を除く): 7663107

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 2971, 4263, 8913, 20797, 62391, 86159, 145579, 258477, 436737, 603113, 1809339, 4221791, 12665373]

約数ペア:

[(1, 12665373), (3, 4221791), (7, 1809339), (21, 603113), (29, 436737), (49, 258477), (87, 145579), (147, 86159), (203, 62391), (609, 20797), (1421, 8913), (2971, 4263)]