1331462307

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{3449}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 2098483200

約数和(自身を除く): 767020893

約数列:

[1, 3, 7, 21, 31, 93, 217, 593, 651, 1779, 3449, 4151, 10347, 12453, 18383, 24143, 55149, 72429, 106919, 128681, 320757, 386043, 748433, 2045257, 2245299, 6135771, 14316799, 42950397, 63402967, 190208901, 443820769, 1331462307]

約数ペア:

[(1, 1331462307), (3, 443820769), (7, 190208901), (21, 63402967), (31, 42950397), (93, 14316799), (217, 6135771), (593, 2245299), (651, 2045257), (1779, 748433), (3449, 386043), (4151, 320757), (10347, 128681), (12453, 106919), (18383, 72429), (24143, 55149)]