39005407

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 45506880

約数和(自身を除く): 6501473

約数列:

[1, 7, 89, 137, 457, 623, 959, 3199, 12193, 40673, 62609, 85351, 284711, 438263, 5572201, 39005407]

約数ペア:

[(1, 39005407), (7, 5572201), (89, 438263), (137, 284711), (457, 85351), (623, 62609), (959, 40673), (3199, 12193)]