4413555321

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{3659}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 6830438400

約数和(自身を除く): 2416883079

約数列:

[1, 3, 7, 21, 71, 213, 497, 809, 1491, 2427, 3659, 5663, 10977, 16989, 25613, 57439, 76839, 172317, 259789, 402073, 779367, 1206219, 1818523, 2960131, 5455569, 8880393, 20720917, 62162751, 210169301, 630507903, 1471185107, 4413555321]

約数ペア:

[(1, 4413555321), (3, 1471185107), (7, 630507903), (21, 210169301), (71, 62162751), (213, 20720917), (497, 8880393), (809, 5455569), (1491, 2960131), (2427, 1818523), (3659, 1206219), (5663, 779367), (10977, 402073), (16989, 259789), (25613, 172317), (57439, 76839)]