70172263

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 18

約数和(自身を含む): 86173056

約数和(自身を除く): 16000793

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 3967, 17689, 27769, 75373, 194383, 527611, 1432087, 3693277, 10024609, 70172263]

約数ペア:

[(1, 70172263), (7, 10024609), (19, 3693277), (49, 1432087), (133, 527611), (361, 194383), (931, 75373), (2527, 27769), (3967, 17689)]