71368781953

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{127583}}^1$

素因数の和:128256

約数の個数: 16

約数和(自身を含む): 82245749760

約数和(自身を除く): 10876967807

約数列:

[1, 7, 157, 509, 1099, 3563, 79913, 127583, 559391, 893081, 20030531, 64939747, 140213717, 454578229, 10195540279, 71368781953]

約数ペア:

[(1, 71368781953), (7, 10195540279), (157, 454578229), (509, 140213717), (1099, 64939747), (3563, 20030531), (79913, 893081), (127583, 559391)]