42880331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 5019829

約数列:

[1, 13, 43, 79, 559, 971, 1027, 3397, 12623, 41753, 44161, 76709, 542789, 997217, 3298487, 42880331]

約数ペア:

[(1, 42880331), (13, 3298487), (43, 997217), (79, 542789), (559, 76709), (971, 44161), (1027, 41753), (3397, 12623)]