15208320659

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{435307}}^1$

素因数の和:435375

約数の個数: 24

約数和(自身を含む): 19056043008

約数和(自身を除く): 3847722349

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4991, 34937, 435307, 3047149, 10012061, 13494517, 21330043, 70084427, 94461619, 310373891, 490590989, 661231333, 2172617237, 15208320659]

約数ペア:

[(1, 15208320659), (7, 2172617237), (23, 661231333), (31, 490590989), (49, 310373891), (161, 94461619), (217, 70084427), (713, 21330043), (1127, 13494517), (1519, 10012061), (4991, 3047149), (34937, 435307)]