73707491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 89948160

約数和(自身を除く): 16240669

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1279, 1859, 4433, 5239, 14069, 16627, 39649, 57629, 182897, 216151, 436139, 515437, 2377661, 5669807, 6700681, 73707491]

約数ペア:

[(1, 73707491), (11, 6700681), (13, 5669807), (31, 2377661), (143, 515437), (169, 436139), (341, 216151), (403, 182897), (1279, 57629), (1859, 39649), (4433, 16627), (5239, 14069)]