11697921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 18091944

約数和(自身を除く): 6394023

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 757, 909, 1717, 2271, 5151, 6813, 12869, 15453, 38607, 76457, 115821, 229371, 688113, 1299769, 3899307, 11697921]

約数ペア:

[(1, 11697921), (3, 3899307), (9, 1299769), (17, 688113), (51, 229371), (101, 115821), (153, 76457), (303, 38607), (757, 15453), (909, 12869), (1717, 6813), (2271, 5151)]