12854976197

素因数分解:

$7^2\times {\mathrm{379}}^1\times {\mathrm{631}}^1\times {\mathrm{1097}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 15030653760

約数和(自身を除く): 2175677563

約数列:

[1, 7, 49, 379, 631, 1097, 2653, 4417, 7679, 18571, 30919, 53753, 239149, 415763, 692207, 1674043, 2910341, 4845449, 11718301, 20372387, 33918143, 262346453, 1836425171, 12854976197]

約数ペア:

[(1, 12854976197), (7, 1836425171), (49, 262346453), (379, 33918143), (631, 20372387), (1097, 11718301), (2653, 4845449), (4417, 2910341), (7679, 1674043), (18571, 692207), (30919, 415763), (53753, 239149)]