56316507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 83145216

約数和(自身を除く): 26828709

約数列:

[1, 3, 13, 39, 73, 131, 151, 219, 393, 453, 949, 1703, 1963, 2847, 5109, 5889, 9563, 11023, 19781, 28689, 33069, 59343, 124319, 143299, 257153, 372957, 429897, 771459, 1444013, 4332039, 18772169, 56316507]

約数ペア:

[(1, 56316507), (3, 18772169), (13, 4332039), (39, 1444013), (73, 771459), (131, 429897), (151, 372957), (219, 257153), (393, 143299), (453, 124319), (949, 59343), (1703, 33069), (1963, 28689), (2847, 19781), (5109, 11023), (5889, 9563)]