191008767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 94111233

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 2749, 3021, 3657, 8247, 23161, 52231, 63227, 69483, 145697, 156693, 189681, 437091, 1201313, 2768243, 3351031, 3603939, 8304729, 10053093, 63669589, 191008767]

約数ペア:

[(1, 191008767), (3, 63669589), (19, 10053093), (23, 8304729), (53, 3603939), (57, 3351031), (69, 2768243), (159, 1201313), (437, 437091), (1007, 189681), (1219, 156693), (1311, 145697), (2749, 69483), (3021, 63227), (3657, 52231), (8247, 23161)]