20231719557

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1526807}}^1$

素因数の和:1527448

約数の個数: 16

約数和(自身を含む): 30878164992

約数和(自身を除く): 10646445435

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 1526807, 4580421, 10687649, 32062947, 963415217, 2890245651, 6743906519, 20231719557]

約数ペア:

[(1, 20231719557), (3, 6743906519), (7, 2890245651), (21, 963415217), (631, 32062947), (1893, 10687649), (4417, 4580421), (13251, 1526807)]