779683107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{5413}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 1254315520

約数和(自身を除く): 474632413

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5413, 6859, 7581, 16239, 20577, 37891, 48013, 102847, 113673, 144039, 308541, 719929, 1954093, 2159787, 5862279, 13678651, 37127767, 41035953, 111383301, 259894369, 779683107]

約数ペア:

[(1, 779683107), (3, 259894369), (7, 111383301), (19, 41035953), (21, 37127767), (57, 13678651), (133, 5862279), (361, 2159787), (399, 1954093), (1083, 719929), (2527, 308541), (5413, 144039), (6859, 113673), (7581, 102847), (16239, 48013), (20577, 37891)]