23991961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 4779239

約数列:

[1, 7, 29, 73, 203, 511, 1619, 2117, 11333, 14819, 46951, 118187, 328657, 827309, 3427423, 23991961]

約数ペア:

[(1, 23991961), (7, 3427423), (29, 827309), (73, 328657), (203, 118187), (511, 46951), (1619, 14819), (2117, 11333)]