309513358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2009827}}^1$

素因数の和:2009847

約数の個数: 16

約数和(自身を含む): 578830464

約数和(自身を除く): 269317106

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2009827, 4019654, 14068789, 22108097, 28137578, 44216194, 154756679, 309513358]

約数ペア:

[(1, 309513358), (2, 154756679), (7, 44216194), (11, 28137578), (14, 22108097), (22, 14068789), (77, 4019654), (154, 2009827)]