21446607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6043}}^1$

素因数の和:6079

約数の個数: 24

約数和(自身を含む): 35393664

約数和(自身を除く): 13947057

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 6043, 18129, 42301, 78559, 126903, 235677, 549913, 1021267, 1649739, 3063801, 7148869, 21446607]

約数ペア:

[(1, 21446607), (3, 7148869), (7, 3063801), (13, 1649739), (21, 1021267), (39, 549913), (91, 235677), (169, 126903), (273, 78559), (507, 42301), (1183, 18129), (3549, 6043)]