197260089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 289416960

約数和(自身を除く): 92156871

約数列:

[1, 3, 13, 39, 73, 193, 219, 359, 579, 949, 1077, 2509, 2847, 4667, 7527, 14001, 14089, 26207, 42267, 69287, 78621, 183157, 207861, 340691, 549471, 900731, 1022073, 2702193, 5057951, 15173853, 65753363, 197260089]

約数ペア:

[(1, 197260089), (3, 65753363), (13, 15173853), (39, 5057951), (73, 2702193), (193, 1022073), (219, 900731), (359, 549471), (579, 340691), (949, 207861), (1077, 183157), (2509, 78621), (2847, 69287), (4667, 42267), (7527, 26207), (14001, 14089)]