85154156927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1\times {\mathrm{13063}}^1$

素因数の和:15243

約数の個数: 32

約数和(自身を含む): 106953400320

約数和(自身を除く): 21799243393

約数列:

[1, 7, 19, 23, 133, 161, 437, 2131, 3059, 13063, 14917, 40489, 49013, 91441, 248197, 283423, 300449, 343091, 931247, 1737379, 2103143, 5708531, 6518729, 27837253, 39959717, 194860771, 528907807, 640256819, 3702354649, 4481797733, 12164879561, 85154156927]

約数ペア:

[(1, 85154156927), (7, 12164879561), (19, 4481797733), (23, 3702354649), (133, 640256819), (161, 528907807), (437, 194860771), (2131, 39959717), (3059, 27837253), (13063, 6518729), (14917, 5708531), (40489, 2103143), (49013, 1737379), (91441, 931247), (248197, 343091), (283423, 300449)]