245335441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 275958144

約数和(自身を除く): 30622703

約数列:

[1, 13, 47, 67, 169, 461, 611, 871, 3149, 5993, 7943, 11323, 21667, 30887, 40937, 77909, 281671, 401531, 532181, 1451689, 3661723, 5219903, 18871957, 245335441]

約数ペア:

[(1, 245335441), (13, 18871957), (47, 5219903), (67, 3661723), (169, 1451689), (461, 532181), (611, 401531), (871, 281671), (3149, 77909), (5993, 40937), (7943, 30887), (11323, 21667)]