49109757

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 66496512

約数和(自身を除く): 17386755

約数列:

[1, 3, 127, 157, 381, 471, 821, 2463, 19939, 59817, 104267, 128897, 312801, 386691, 16369919, 49109757]

約数ペア:

[(1, 49109757), (3, 16369919), (127, 386691), (157, 312801), (381, 128897), (471, 104267), (821, 59817), (2463, 19939)]