70814289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 47887791

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5519, 12831, 16557, 38633, 71747, 115899, 215241, 259393, 502229, 778179, 1506687, 1815751, 3372109, 5447253, 10116327, 23604763, 70814289]

約数ペア:

[(1, 70814289), (3, 23604763), (7, 10116327), (13, 5447253), (21, 3372109), (39, 1815751), (47, 1506687), (91, 778179), (141, 502229), (273, 259393), (329, 215241), (611, 115899), (987, 71747), (1833, 38633), (4277, 16557), (5519, 12831)]