268519319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 289474560

約数和(自身を除く): 20955241

約数列:

[1, 23, 47, 89, 1081, 2047, 2791, 4183, 64193, 96209, 131177, 248399, 3017071, 5713177, 11674753, 268519319]

約数ペア:

[(1, 268519319), (23, 11674753), (47, 5713177), (89, 3017071), (1081, 248399), (2047, 131177), (2791, 96209), (4183, 64193)]