127930621

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 161148120

約数和(自身を除く): 33217499

約数列:

[1, 7, 13, 49, 91, 229, 637, 877, 1603, 2977, 6139, 11221, 11401, 20839, 42973, 79807, 145873, 200833, 558649, 1405831, 2610829, 9840817, 18275803, 127930621]

約数ペア:

[(1, 127930621), (7, 18275803), (13, 9840817), (49, 2610829), (91, 1405831), (229, 558649), (637, 200833), (877, 145873), (1603, 79807), (2977, 42973), (6139, 20839), (11221, 11401)]