140238813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 222203520

約数和(自身を除く): 81964707

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2937, 3471, 3673, 11019, 12727, 38181, 40403, 47749, 121209, 143247, 326897, 525239, 980691, 1575717, 3595867, 4249661, 10787601, 12748983, 46746271, 140238813]

約数ペア:

[(1, 140238813), (3, 46746271), (11, 12748983), (13, 10787601), (33, 4249661), (39, 3595867), (89, 1575717), (143, 980691), (267, 525239), (429, 326897), (979, 143247), (1157, 121209), (2937, 47749), (3471, 40403), (3673, 38181), (11019, 12727)]