219144023

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 267257952

約数和(自身を除く): 48113929

約数列:

[1, 7, 23, 49, 161, 337, 577, 1127, 2359, 4039, 7751, 13271, 16513, 28273, 54257, 92897, 194449, 379799, 650279, 1361143, 4472327, 9528001, 31306289, 219144023]

約数ペア:

[(1, 219144023), (7, 31306289), (23, 9528001), (49, 4472327), (161, 1361143), (337, 650279), (577, 379799), (1127, 194449), (2359, 92897), (4039, 54257), (7751, 28273), (13271, 16513)]