171808266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4090673}}^1$

素因数の和:4090685

約数の個数: 16

約数和(自身を含む): 392704704

約数和(自身を除く): 220896438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4090673, 8181346, 12272019, 24544038, 28634711, 57269422, 85904133, 171808266]

約数ペア:

[(1, 171808266), (2, 85904133), (3, 57269422), (6, 28634711), (7, 24544038), (14, 12272019), (21, 8181346), (42, 4090673)]