74412121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 88453120

約数和(自身を除く): 14040999

約数列:

[1, 7, 31, 139, 217, 973, 2467, 4309, 17269, 30163, 76477, 342913, 535339, 2400391, 10630303, 74412121]

約数ペア:

[(1, 74412121), (7, 10630303), (31, 2400391), (139, 535339), (217, 342913), (973, 76477), (2467, 30163), (4309, 17269)]