54851251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 16757069

約数列:

[1, 7, 13, 23, 73, 91, 161, 299, 359, 511, 949, 1679, 2093, 2513, 4667, 6643, 8257, 11753, 21827, 26207, 32669, 57799, 107341, 152789, 183449, 340691, 602761, 751387, 2384837, 4219327, 7835893, 54851251]

約数ペア:

[(1, 54851251), (7, 7835893), (13, 4219327), (23, 2384837), (73, 751387), (91, 602761), (161, 340691), (299, 183449), (359, 152789), (511, 107341), (949, 57799), (1679, 32669), (2093, 26207), (2513, 21827), (4667, 11753), (6643, 8257)]