385655361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10163}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 637486080

約数和(自身を除く): 251830719

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 10163, 12649, 30489, 37947, 71141, 132119, 213423, 396357, 924833, 1412657, 2774499, 4237971, 9888599, 18364541, 29665797, 55093623, 128551787, 385655361]

約数ペア:

[(1, 385655361), (3, 128551787), (7, 55093623), (13, 29665797), (21, 18364541), (39, 9888599), (91, 4237971), (139, 2774499), (273, 1412657), (417, 924833), (973, 396357), (1807, 213423), (2919, 132119), (5421, 71141), (10163, 37947), (12649, 30489)]