1317494017

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{867343}}^1$

素因数の和:867388

約数の個数: 12

約数和(自身を含む): 1582035456

約数和(自身を除く): 264541439

約数列:

[1, 7, 31, 49, 217, 1519, 867343, 6071401, 26887633, 42499807, 188213431, 1317494017]

約数ペア:

[(1, 1317494017), (7, 188213431), (31, 42499807), (49, 26887633), (217, 6071401), (1519, 867343)]