1049155737

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{18917}}^1$

素因数の和:19085

約数の個数: 32

約数和(自身を含む): 1695052800

約数和(自身を除く): 645897063

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 7923, 18487, 18917, 55461, 56751, 132419, 359423, 397257, 1078269, 2515961, 2629463, 7547883, 7888389, 18406241, 49959797, 55218723, 149879391, 349718579, 1049155737]

約数ペア:

[(1, 1049155737), (3, 349718579), (7, 149879391), (19, 55218723), (21, 49959797), (57, 18406241), (133, 7888389), (139, 7547883), (399, 2629463), (417, 2515961), (973, 1078269), (2641, 397257), (2919, 359423), (7923, 132419), (18487, 56751), (18917, 55461)]