7161966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18965

約数の個数: 32

約数和(自身を含む): 18190080

約数和(自身を除く): 11028114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 18947, 37894, 56841, 113682, 132629, 170523, 265258, 341046, 397887, 511569, 795774, 1023138, 1193661, 2387322, 3580983, 7161966]

約数ペア:

[(1, 7161966), (2, 3580983), (3, 2387322), (6, 1193661), (7, 1023138), (9, 795774), (14, 511569), (18, 397887), (21, 341046), (27, 265258), (42, 170523), (54, 132629), (63, 113682), (126, 56841), (189, 37894), (378, 18947)]