1339263527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{19853}}^1$

素因数の和:20302

約数の個数: 16

約数和(自身を含む): 1601026560

約数和(自身を除く): 261763033

約数列:

[1, 7, 23, 161, 419, 2933, 9637, 19853, 67459, 138971, 456619, 3196333, 8318407, 58228849, 191323361, 1339263527]

約数ペア:

[(1, 1339263527), (7, 191323361), (23, 58228849), (161, 8318407), (419, 3196333), (2933, 456619), (9637, 138971), (19853, 67459)]