12190161

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 5873199

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 139, 417, 713, 943, 1271, 2139, 2829, 3197, 3813, 4309, 5699, 9591, 12927, 17097, 29233, 87699, 99107, 131077, 176669, 297321, 393231, 530007, 4063387, 12190161]

約数ペア:

[(1, 12190161), (3, 4063387), (23, 530007), (31, 393231), (41, 297321), (69, 176669), (93, 131077), (123, 99107), (139, 87699), (417, 29233), (713, 17097), (943, 12927), (1271, 9591), (2139, 5699), (2829, 4309), (3197, 3813)]