56371689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 97643520

約数和(自身を除く): 41271831

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1303, 1311, 1881, 2277, 3909, 3933, 4807, 11727, 14333, 14421, 24757, 29969, 42999, 43263, 74271, 89907, 128997, 222813, 269721, 272327, 329659, 569411, 816981, 988977, 1708233, 2450943, 2966931, 5124699, 6263521, 18790563, 56371689]

約数ペア:

[(1, 56371689), (3, 18790563), (9, 6263521), (11, 5124699), (19, 2966931), (23, 2450943), (33, 1708233), (57, 988977), (69, 816981), (99, 569411), (171, 329659), (207, 272327), (209, 269721), (253, 222813), (437, 128997), (627, 89907), (759, 74271), (1303, 43263), (1311, 42999), (1881, 29969), (2277, 24757), (3909, 14421), (3933, 14333), (4807, 11727)]