66903721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 72558720

約数和(自身を除く): 5654999

約数列:

[1, 17, 67, 151, 389, 1139, 2567, 6613, 10117, 26063, 58739, 171989, 443071, 998563, 3935513, 66903721]

約数ペア:

[(1, 66903721), (17, 3935513), (67, 998563), (151, 443071), (389, 171989), (1139, 58739), (2567, 26063), (6613, 10117)]