1391720133

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1\times {\mathrm{7451}}^1$

素因数の和:10184

約数の個数: 16

約数和(自身を含む): 1937281536

約数和(自身を除く): 545561403

約数列:

[1, 3, 23, 69, 2707, 7451, 8121, 22353, 62261, 171373, 186783, 514119, 20169857, 60509571, 463906711, 1391720133]

約数ペア:

[(1, 1391720133), (3, 463906711), (23, 60509571), (69, 20169857), (2707, 514119), (7451, 186783), (8121, 171373), (22353, 62261)]