214698533

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 249661440

約数和(自身を除く): 34962907

約数列:

[1, 7, 71, 419, 497, 1031, 2933, 7217, 29749, 73201, 208243, 431989, 512407, 3023923, 30671219, 214698533]

約数ペア:

[(1, 214698533), (7, 30671219), (71, 3023923), (419, 512407), (497, 431989), (1031, 208243), (2933, 73201), (7217, 29749)]