81137969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 91955520

約数和(自身を除く): 10817551

約数列:

[1, 11, 29, 319, 347, 733, 3817, 8063, 10063, 21257, 110693, 233827, 254351, 2797861, 7376179, 81137969]

約数ペア:

[(1, 81137969), (11, 7376179), (29, 2797861), (319, 254351), (347, 233827), (733, 110693), (3817, 21257), (8063, 10063)]