12943377

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 19633536

約数和(自身を除く): 6690159

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 827, 1739, 2481, 5217, 7443, 15651, 30599, 38869, 91797, 116607, 275391, 349821, 1438153, 4314459, 12943377]

約数ペア:

[(1, 12943377), (3, 4314459), (9, 1438153), (37, 349821), (47, 275391), (111, 116607), (141, 91797), (333, 38869), (423, 30599), (827, 15651), (1739, 7443), (2481, 5217)]