161926023

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 254679040

約数和(自身を除く): 92753017

約数列:

[1, 3, 7, 21, 37, 111, 259, 271, 769, 777, 813, 1897, 2307, 5383, 5691, 10027, 16149, 28453, 30081, 70189, 85359, 199171, 208399, 210567, 597513, 625197, 1458793, 4376379, 7710763, 23132289, 53975341, 161926023]

約数ペア:

[(1, 161926023), (3, 53975341), (7, 23132289), (21, 7710763), (37, 4376379), (111, 1458793), (259, 625197), (271, 597513), (769, 210567), (777, 208399), (813, 199171), (1897, 85359), (2307, 70189), (5383, 30081), (5691, 28453), (10027, 16149)]