210319613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{186619}}^1$

素因数の和:186656

約数の個数: 12

約数和(自身を含む): 255296160

約数和(自身を除く): 44976547

約数列:

[1, 7, 23, 49, 161, 1127, 186619, 1306333, 4292237, 9144331, 30045659, 210319613]

約数ペア:

[(1, 210319613), (7, 30045659), (23, 9144331), (49, 4292237), (161, 1306333), (1127, 186619)]