51947777

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 62211072

約数和(自身を除く): 10263295

約数列:

[1, 7, 23, 161, 307, 1051, 2149, 7061, 7357, 24173, 49427, 169211, 322657, 2258599, 7421111, 51947777]

約数ペア:

[(1, 51947777), (7, 7421111), (23, 2258599), (161, 322657), (307, 169211), (1051, 49427), (2149, 24173), (7061, 7357)]