716791569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 1055201280

約数和(自身を除く): 338409711

約数列:

[1, 3, 13, 39, 79, 83, 237, 249, 1027, 1079, 2803, 3081, 3237, 6557, 8409, 19671, 36439, 85241, 109317, 221437, 232649, 255723, 664311, 697947, 2878681, 3024437, 8636043, 9073311, 18379271, 55137813, 238930523, 716791569]

約数ペア:

[(1, 716791569), (3, 238930523), (13, 55137813), (39, 18379271), (79, 9073311), (83, 8636043), (237, 3024437), (249, 2878681), (1027, 697947), (1079, 664311), (2803, 255723), (3081, 232649), (3237, 221437), (6557, 109317), (8409, 85241), (19671, 36439)]