56980497

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57731}}^1$

素因数の和:57788

約数の個数: 16

約数和(自身を含む): 88676352

約数和(自身を除く): 31695855

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 57731, 173193, 404117, 1212351, 2713357, 8140071, 18993499, 56980497]

約数ペア:

[(1, 56980497), (3, 18993499), (7, 8140071), (21, 2713357), (47, 1212351), (141, 404117), (329, 173193), (987, 57731)]