397333651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 479259648

約数和(自身を除く): 81925997

約数列:

[1, 11, 13, 67, 113, 143, 367, 737, 871, 1243, 1469, 4037, 4771, 7571, 9581, 16159, 24589, 41471, 52481, 83281, 98423, 270479, 319657, 456181, 539123, 1082653, 2778557, 3516227, 5930353, 30564127, 36121241, 397333651]

約数ペア:

[(1, 397333651), (11, 36121241), (13, 30564127), (67, 5930353), (113, 3516227), (143, 2778557), (367, 1082653), (737, 539123), (871, 456181), (1243, 319657), (1469, 270479), (4037, 98423), (4771, 83281), (7571, 52481), (9581, 41471), (16159, 24589)]