1731296273

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 2134496448

約数和(自身を除く): 403200175

約数列:

[1, 7, 23, 49, 107, 161, 293, 343, 749, 1127, 2051, 2401, 2461, 5243, 6739, 7889, 14357, 17227, 31351, 36701, 47173, 55223, 100499, 120589, 219457, 256907, 330211, 703493, 721073, 844123, 1536199, 2311477, 5047511, 5908861, 10753393, 16180339, 35332577, 75273751, 247328039, 1731296273]

約数ペア:

[(1, 1731296273), (7, 247328039), (23, 75273751), (49, 35332577), (107, 16180339), (161, 10753393), (293, 5908861), (343, 5047511), (749, 2311477), (1127, 1536199), (2051, 844123), (2401, 721073), (2461, 703493), (5243, 330211), (6739, 256907), (7889, 219457), (14357, 120589), (17227, 100499), (31351, 55223), (36701, 47173)]