2101448447

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 2468654496

約数和(自身を除く): 367206049

約数列:

[1, 7, 49, 197, 293, 743, 1379, 2051, 5201, 9653, 14357, 36407, 57721, 146371, 217699, 404047, 1024597, 1523893, 2828329, 7172179, 10667251, 42886703, 300206921, 2101448447]

約数ペア:

[(1, 2101448447), (7, 300206921), (49, 42886703), (197, 10667251), (293, 7172179), (743, 2828329), (1379, 1523893), (2051, 1024597), (5201, 404047), (9653, 217699), (14357, 146371), (36407, 57721)]