248875977

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{56167}}^1$

素因数の和:56388

約数の個数: 16

約数和(自身を含む): 381043712

約数和(自身を除く): 132167735

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 56167, 168501, 393169, 1179507, 11851237, 35553711, 82958659, 248875977]

約数ペア:

[(1, 248875977), (3, 82958659), (7, 35553711), (21, 11851237), (211, 1179507), (633, 393169), (1477, 168501), (4431, 56167)]