1225473431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{434411}}^1$

素因数の和:434462

約数の個数: 16

約数和(自身を含む): 1556932608

約数和(自身を除く): 331459177

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 434411, 3040877, 5647343, 13466741, 39531401, 94267187, 175067633, 1225473431]

約数ペア:

[(1, 1225473431), (7, 175067633), (13, 94267187), (31, 39531401), (91, 13466741), (217, 5647343), (403, 3040877), (2821, 434411)]