90352031

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 30

約数和(自身を含む): 116230296

約数和(自身を除く): 25878265

約数列:

[1, 7, 11, 49, 77, 121, 311, 343, 539, 847, 2177, 2401, 3421, 3773, 5929, 15239, 23947, 26411, 37631, 41503, 106673, 167629, 263417, 290521, 746711, 1173403, 1843919, 8213821, 12907433, 90352031]

約数ペア:

[(1, 90352031), (7, 12907433), (11, 8213821), (49, 1843919), (77, 1173403), (121, 746711), (311, 290521), (343, 263417), (539, 167629), (847, 106673), (2177, 41503), (2401, 37631), (3421, 26411), (3773, 23947), (5929, 15239)]