207788509

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5220

約数の個数: 16

約数和(自身を含む): 228021120

約数和(自身を除く): 20232611

約数列:

[1, 23, 29, 61, 667, 1403, 1769, 5107, 40687, 117461, 148103, 311527, 3406369, 7165121, 9034283, 207788509]

約数ペア:

[(1, 207788509), (23, 9034283), (29, 7165121), (61, 3406369), (667, 311527), (1403, 148103), (1769, 117461), (5107, 40687)]