870879107

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2293}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 1060708896

約数和(自身を除く): 189829789

約数列:

[1, 7, 23, 49, 161, 337, 1127, 2293, 2359, 7751, 16051, 16513, 52739, 54257, 112357, 369173, 379799, 772741, 2584211, 5409187, 17773043, 37864309, 124411301, 870879107]

約数ペア:

[(1, 870879107), (7, 124411301), (23, 37864309), (49, 17773043), (161, 5409187), (337, 2584211), (1127, 772741), (2293, 379799), (2359, 369173), (7751, 112357), (16051, 54257), (16513, 52739)]