991214

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 1718496

約数和(自身を除く): 727282

約数列:

[1, 2, 7, 14, 101, 202, 701, 707, 1402, 1414, 4907, 9814, 70801, 141602, 495607, 991214]

約数ペア:

[(1, 991214), (2, 495607), (7, 141602), (14, 70801), (101, 9814), (202, 4907), (701, 1414), (707, 1402)]