2591147769

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 4273938432

約数和(自身を除く): 1682790663

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 151, 213, 357, 453, 497, 677, 1057, 1207, 1491, 2031, 2567, 3171, 3621, 4739, 7701, 8449, 10721, 11509, 14217, 17969, 25347, 32163, 34527, 48067, 53907, 75047, 80563, 102227, 144201, 182257, 225141, 241689, 306681, 336469, 546771, 715589, 817139, 1009407, 1275799, 1737859, 2146767, 2451417, 3827397, 5213577, 5719973, 7258117, 12165013, 17159919, 21774351, 36495039, 50806819, 123387989, 152420457, 370163967, 863715923, 2591147769]

約数ペア:

[(1, 2591147769), (3, 863715923), (7, 370163967), (17, 152420457), (21, 123387989), (51, 50806819), (71, 36495039), (119, 21774351), (151, 17159919), (213, 12165013), (357, 7258117), (453, 5719973), (497, 5213577), (677, 3827397), (1057, 2451417), (1207, 2146767), (1491, 1737859), (2031, 1275799), (2567, 1009407), (3171, 817139), (3621, 715589), (4739, 546771), (7701, 336469), (8449, 306681), (10721, 241689), (11509, 225141), (14217, 182257), (17969, 144201), (25347, 102227), (32163, 80563), (34527, 75047), (48067, 53907)]