1284296923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{455263}}^1$

素因数の和:455314

約数の個数: 16

約数和(自身を含む): 1631666176

約数和(自身を除く): 347369253

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 455263, 3186841, 5918419, 14113153, 41428933, 98792071, 183470989, 1284296923]

約数ペア:

[(1, 1284296923), (7, 183470989), (13, 98792071), (31, 41428933), (91, 14113153), (217, 5918419), (403, 3186841), (2821, 455263)]