64556639

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1951}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 76830720

約数和(自身を除く): 12274081

約数列:

[1, 7, 29, 163, 203, 1141, 1951, 4727, 13657, 33089, 56579, 318013, 396053, 2226091, 9222377, 64556639]

約数ペア:

[(1, 64556639), (7, 9222377), (29, 2226091), (163, 396053), (203, 318013), (1141, 56579), (1951, 33089), (4727, 13657)]