1904291421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1\times {\mathrm{5693}}^1$

素因数の和:8332

約数の個数: 16

約数和(自身を含む): 2599561536

約数和(自身を除く): 695270115

約数列:

[1, 3, 43, 129, 2593, 5693, 7779, 17079, 111499, 244799, 334497, 734397, 14761949, 44285847, 634763807, 1904291421]

約数ペア:

[(1, 1904291421), (3, 634763807), (43, 44285847), (129, 14761949), (2593, 734397), (5693, 334497), (7779, 244799), (17079, 111499)]