13209199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 14676480

約数和(自身を除く): 1467281

約数列:

[1, 19, 23, 167, 181, 437, 3173, 3439, 3841, 4163, 30227, 72979, 79097, 574313, 695221, 13209199]

約数ペア:

[(1, 13209199), (19, 695221), (23, 574313), (167, 79097), (181, 72979), (437, 30227), (3173, 4163), (3439, 3841)]