202309093

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{11437}}^1$

素因数の和:11489

約数の個数: 18

約数和(自身を含む): 248399046

約数和(自身を除く): 46089953

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 11437, 17689, 80059, 217303, 560413, 1521121, 4128757, 10647847, 28901299, 202309093]

約数ペア:

[(1, 202309093), (7, 28901299), (19, 10647847), (49, 4128757), (133, 1521121), (361, 560413), (931, 217303), (2527, 80059), (11437, 17689)]