47990579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2677}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 59387328

約数和(自身を除く): 11396749

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 2677, 17927, 18739, 34801, 243607, 527369, 3691583, 6855797, 47990579]

約数ペア:

[(1, 47990579), (7, 6855797), (13, 3691583), (91, 527369), (197, 243607), (1379, 34801), (2561, 18739), (2677, 17927)]