90423971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{853}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 103299840

約数和(自身を除く): 12875869

約数列:

[1, 11, 23, 253, 419, 853, 4609, 9383, 9637, 19619, 106007, 215809, 357407, 3931477, 8220361, 90423971]

約数ペア:

[(1, 90423971), (11, 8220361), (23, 3931477), (253, 357407), (419, 215809), (853, 106007), (4609, 19619), (9383, 9637)]