199630221

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{88843}}^1$

素因数の和:88960

約数の個数: 16

約数和(自身を含む): 307044864

約数和(自身を除く): 107414643

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 88843, 266529, 621901, 1865703, 9506201, 28518603, 66543407, 199630221]

約数ペア:

[(1, 199630221), (3, 66543407), (7, 28518603), (21, 9506201), (107, 1865703), (321, 621901), (749, 266529), (2247, 88843)]