23102821

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 27705600

約数和(自身を除く): 4602779

約数列:

[1, 7, 29, 73, 203, 511, 1559, 2117, 10913, 14819, 45211, 113807, 316477, 796649, 3300403, 23102821]

約数ペア:

[(1, 23102821), (7, 3300403), (29, 796649), (73, 316477), (203, 113807), (511, 45211), (1559, 14819), (2117, 10913)]