4517821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 5879808

約数和(自身を除く): 1361987

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2551, 17857, 28061, 58673, 196427, 410711, 645403, 4517821]

約数ペア:

[(1, 4517821), (7, 645403), (11, 410711), (23, 196427), (77, 58673), (161, 28061), (253, 17857), (1771, 2551)]