72558353

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 86900736

約数和(自身を除く): 14342383

約数列:

[1, 7, 23, 161, 271, 1663, 1897, 6233, 11641, 38249, 43631, 267743, 450673, 3154711, 10365479, 72558353]

約数ペア:

[(1, 72558353), (7, 10365479), (23, 3154711), (161, 450673), (271, 267743), (1663, 43631), (1897, 38249), (6233, 11641)]