43138151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 54312960

約数和(自身を除く): 11174809

約数列:

[1, 7, 19, 47, 67, 103, 133, 329, 469, 721, 893, 1273, 1957, 3149, 4841, 6251, 6901, 8911, 13699, 22043, 33887, 48307, 59831, 91979, 131119, 324347, 418817, 643853, 917833, 2270429, 6162593, 43138151]

約数ペア:

[(1, 43138151), (7, 6162593), (19, 2270429), (47, 917833), (67, 643853), (103, 418817), (133, 324347), (329, 131119), (469, 91979), (721, 59831), (893, 48307), (1273, 33887), (1957, 22043), (3149, 13699), (4841, 8911), (6251, 6901)]