17216381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 21297024

約数和(自身を除く): 4080643

約数列:

[1, 7, 13, 91, 277, 683, 1939, 3601, 4781, 8879, 25207, 62153, 189191, 1324337, 2459483, 17216381]

約数ペア:

[(1, 17216381), (7, 2459483), (13, 1324337), (91, 189191), (277, 62153), (683, 25207), (1939, 8879), (3601, 4781)]