156964202997

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41521}}^1\times {\mathrm{5807}}^1$

素因数の和:47369

約数の個数: 32

約数和(自身を含む): 246947610624

約数和(自身を除く): 89983407627

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 5807, 17421, 40649, 41521, 121947, 124563, 180017, 290647, 540051, 871941, 1260119, 1287151, 3780357, 3861453, 9010057, 27030171, 241112447, 723337341, 1687787129, 5063361387, 7474485857, 22423457571, 52321400999, 156964202997]

約数ペア:

[(1, 156964202997), (3, 52321400999), (7, 22423457571), (21, 7474485857), (31, 5063361387), (93, 1687787129), (217, 723337341), (651, 241112447), (5807, 27030171), (17421, 9010057), (40649, 3861453), (41521, 3780357), (121947, 1287151), (124563, 1260119), (180017, 871941), (290647, 540051)]