1312746987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{830327}}^1$

素因数の和:830378

約数の個数: 16

約数和(自身を含む): 1913075712

約数和(自身を除く): 600328725

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 830327, 2490981, 14115559, 25740137, 42346677, 77220411, 437582329, 1312746987]

約数ペア:

[(1, 1312746987), (3, 437582329), (17, 77220411), (31, 42346677), (51, 25740137), (93, 14115559), (527, 2490981), (1581, 830327)]