17471973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 24416640

約数和(自身を除く): 6944667

約数列:

[1, 3, 23, 69, 313, 809, 939, 2427, 7199, 18607, 21597, 55821, 253217, 759651, 5823991, 17471973]

約数ペア:

[(1, 17471973), (3, 5823991), (23, 759651), (69, 253217), (313, 55821), (809, 21597), (939, 18607), (2427, 7199)]