80777333

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 101917368

約数和(自身を除く): 21140035

約数列:

[1, 7, 13, 49, 91, 173, 637, 733, 1211, 2249, 5131, 8477, 9529, 15743, 35917, 66703, 110201, 126809, 466921, 887663, 1648517, 6213641, 11539619, 80777333]

約数ペア:

[(1, 80777333), (7, 11539619), (13, 6213641), (49, 1648517), (91, 887663), (173, 466921), (637, 126809), (733, 110201), (1211, 66703), (2249, 35917), (5131, 15743), (8477, 9529)]