1580147121

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{745001}}^1$

素因数の和:745112

約数の個数: 16

約数和(自身を含む): 2431686528

約数和(自身を除く): 851539407

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 745001, 2235003, 5215007, 15645021, 75245101, 225735303, 526715707, 1580147121]

約数ペア:

[(1, 1580147121), (3, 526715707), (7, 225735303), (21, 75245101), (101, 15645021), (303, 5215007), (707, 2235003), (2121, 745001)]