1048651827

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 1452244992

約数和(自身を除く): 403593165

約数列:

[1, 3, 47, 127, 141, 157, 373, 381, 471, 1119, 5969, 7379, 17531, 17907, 19939, 22137, 47371, 52593, 58561, 59817, 142113, 175683, 937133, 2226437, 2752367, 2811399, 6679311, 7437247, 8257101, 22311741, 349550609, 1048651827]

約数ペア:

[(1, 1048651827), (3, 349550609), (47, 22311741), (127, 8257101), (141, 7437247), (157, 6679311), (373, 2811399), (381, 2752367), (471, 2226437), (1119, 937133), (5969, 175683), (7379, 142113), (17531, 59817), (17907, 58561), (19939, 52593), (22137, 47371)]