13922811

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 23670504

約数和(自身を除く): 9747693

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 241, 393, 441, 723, 917, 1179, 1687, 2169, 2751, 5061, 6419, 8253, 11809, 15183, 19257, 31571, 35427, 57771, 94713, 106281, 220997, 284139, 662991, 1546979, 1988973, 4640937, 13922811]

約数ペア:

[(1, 13922811), (3, 4640937), (7, 1988973), (9, 1546979), (21, 662991), (49, 284139), (63, 220997), (131, 106281), (147, 94713), (241, 57771), (393, 35427), (441, 31571), (723, 19257), (917, 15183), (1179, 11809), (1687, 8253), (2169, 6419), (2751, 5061)]