275877679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{7297}}^1$

素因数の和:7806

約数の個数: 16

約数和(自身を含む): 344699136

約数和(自身を除く): 68821457

約数列:

[1, 7, 11, 77, 491, 3437, 5401, 7297, 37807, 51079, 80267, 561869, 3582827, 25079789, 39411097, 275877679]

約数ペア:

[(1, 275877679), (7, 39411097), (11, 25079789), (77, 3582827), (491, 561869), (3437, 80267), (5401, 51079), (7297, 37807)]