1243457621

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{44711}}^1$

素因数の和:44884

約数の個数: 16

約数和(自身を含む): 1480861440

約数和(自身を除く): 237403819

約数列:

[1, 7, 29, 137, 203, 959, 3973, 27811, 44711, 312977, 1296619, 6125407, 9076333, 42877849, 177636803, 1243457621]

約数ペア:

[(1, 1243457621), (7, 177636803), (29, 42877849), (137, 9076333), (203, 6125407), (959, 1296619), (3973, 312977), (27811, 44711)]