13475238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{320839}}^1$

素因数の和:320851

約数の個数: 16

約数和(自身を含む): 30800640

約数和(自身を除く): 17325402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 320839, 641678, 962517, 1925034, 2245873, 4491746, 6737619, 13475238]

約数ペア:

[(1, 13475238), (2, 6737619), (3, 4491746), (6, 2245873), (7, 1925034), (14, 962517), (21, 641678), (42, 320839)]