2347487989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983447}}^1$

素因数の和:983496

約数の個数: 16

約数和(自身を含む): 3021152256

約数和(自身を除く): 673664267

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 983447, 6884129, 10817917, 30486857, 75725419, 213407999, 335355427, 2347487989]

約数ペア:

[(1, 2347487989), (7, 335355427), (11, 213407999), (31, 75725419), (77, 30486857), (217, 10817917), (341, 6884129), (2387, 983447)]