229432819

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7321}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 296043104

約数和(自身を除く): 66610285

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 7321, 31339, 51247, 80531, 270877, 563717, 885841, 1896139, 2979647, 6200887, 20857529, 32776117, 229432819]

約数ペア:

[(1, 229432819), (7, 32776117), (11, 20857529), (37, 6200887), (77, 2979647), (121, 1896139), (259, 885841), (407, 563717), (847, 270877), (2849, 80531), (4477, 51247), (7321, 31339)]