1270959697

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2647}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 1521434880

約数和(自身を除く): 250475183

約数列:

[1, 7, 41, 49, 239, 287, 1673, 2009, 2647, 9799, 11711, 18529, 68593, 108527, 129703, 480151, 632633, 759689, 4428431, 5317823, 25937953, 30999017, 181565671, 1270959697]

約数ペア:

[(1, 1270959697), (7, 181565671), (41, 30999017), (49, 25937953), (239, 5317823), (287, 4428431), (1673, 759689), (2009, 632633), (2647, 480151), (9799, 129703), (11711, 108527), (18529, 68593)]