15703928079

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{30509}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 24243978240

約数和(自身を除く): 8540050161

約数列:

[1, 3, 7, 21, 127, 193, 381, 579, 889, 1351, 2667, 4053, 24511, 30509, 73533, 91527, 171577, 213563, 514731, 640689, 3874643, 5888237, 11623929, 17664711, 27122501, 41217659, 81367503, 123652977, 747806099, 2243418297, 5234642693, 15703928079]

約数ペア:

[(1, 15703928079), (3, 5234642693), (7, 2243418297), (21, 747806099), (127, 123652977), (193, 81367503), (381, 41217659), (579, 27122501), (889, 17664711), (1351, 11623929), (2667, 5888237), (4053, 3874643), (24511, 640689), (30509, 514731), (73533, 213563), (91527, 171577)]