100921863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252937}}^1$

素因数の和:252966

約数の個数: 16

約数和(自身を含む): 161880320

約数和(自身を除く): 60958457

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 252937, 758811, 1770559, 4805803, 5311677, 14417409, 33640621, 100921863]

約数ペア:

[(1, 100921863), (3, 33640621), (7, 14417409), (19, 5311677), (21, 4805803), (57, 1770559), (133, 758811), (399, 252937)]