1963732897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 2422702080

約数和(自身を除く): 458969183

約数列:

[1, 7, 19, 47, 133, 317, 329, 893, 991, 2219, 6023, 6251, 6937, 14899, 18829, 42161, 46577, 104293, 131803, 283081, 314147, 326039, 884963, 1981567, 2199029, 5968793, 6194741, 14764909, 41781551, 103354363, 280533271, 1963732897]

約数ペア:

[(1, 1963732897), (7, 280533271), (19, 103354363), (47, 41781551), (133, 14764909), (317, 6194741), (329, 5968793), (893, 2199029), (991, 1981567), (2219, 884963), (6023, 326039), (6251, 314147), (6937, 283081), (14899, 131803), (18829, 104293), (42161, 46577)]