127384621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 168618240

約数和(自身を除く): 41233619

約数列:

[1, 7, 13, 17, 67, 91, 119, 221, 469, 871, 1139, 1229, 1547, 6097, 7973, 8603, 14807, 15977, 20893, 82343, 103649, 111839, 146251, 271609, 576401, 1070459, 1399831, 1901263, 7493213, 9798817, 18197803, 127384621]

約数ペア:

[(1, 127384621), (7, 18197803), (13, 9798817), (17, 7493213), (67, 1901263), (91, 1399831), (119, 1070459), (221, 576401), (469, 271609), (871, 146251), (1139, 111839), (1229, 103649), (1547, 82343), (6097, 20893), (7973, 15977), (8603, 14807)]