251569152003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{10799}}^1$

素因数の和:11112

約数の個数: 64

約数和(自身を含む): 376233984000

約数和(自身を除く): 124664831997

約数列:

[1, 3, 13, 39, 47, 71, 141, 179, 213, 537, 611, 923, 1833, 2327, 2769, 3337, 6981, 8413, 10011, 10799, 12709, 25239, 32397, 38127, 43381, 109369, 130143, 140387, 165217, 328107, 421161, 495651, 507553, 597323, 766729, 1522659, 1791969, 1933021, 2300187, 5799063, 6598189, 7765199, 9967477, 19794567, 23295597, 25129273, 29902431, 36036263, 75387819, 90851987, 108108789, 137244491, 272555961, 411733473, 468471419, 1181075831, 1405414257, 1784178383, 3543227493, 5352535149, 6450491077, 19351473231, 83856384001, 251569152003]

約数ペア:

[(1, 251569152003), (3, 83856384001), (13, 19351473231), (39, 6450491077), (47, 5352535149), (71, 3543227493), (141, 1784178383), (179, 1405414257), (213, 1181075831), (537, 468471419), (611, 411733473), (923, 272555961), (1833, 137244491), (2327, 108108789), (2769, 90851987), (3337, 75387819), (6981, 36036263), (8413, 29902431), (10011, 25129273), (10799, 23295597), (12709, 19794567), (25239, 9967477), (32397, 7765199), (38127, 6598189), (43381, 5799063), (109369, 2300187), (130143, 1933021), (140387, 1791969), (165217, 1522659), (328107, 766729), (421161, 597323), (495651, 507553)]