28847132787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2179939}}^1$

素因数の和:2180354

約数の個数: 16

約数和(自身を含む): 42064122240

約数和(自身を除く): 13216989453

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 13233, 2179939, 6539817, 23979329, 71937987, 874155539, 2622466617, 9615710929, 28847132787]

約数ペア:

[(1, 28847132787), (3, 9615710929), (11, 2622466617), (33, 874155539), (401, 71937987), (1203, 23979329), (4411, 6539817), (13233, 2179939)]