74874331

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 88657920

約数和(自身を除く): 13783589

約数列:

[1, 7, 31, 217, 389, 887, 2723, 6209, 12059, 27497, 84413, 192479, 345043, 2415301, 10696333, 74874331]

約数ペア:

[(1, 74874331), (7, 10696333), (31, 2415301), (217, 345043), (389, 192479), (887, 84413), (2723, 27497), (6209, 12059)]