7287415521

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 10000972800

約数和(自身を除く): 2713557279

約数列:

[1, 3, 83, 103, 149, 249, 309, 447, 1907, 5721, 8549, 12367, 15347, 25647, 37101, 46041, 158281, 196421, 284143, 474843, 589263, 852429, 1273801, 3821403, 16302943, 23583869, 29266729, 48908829, 70751607, 87800187, 2429138507, 7287415521]

約数ペア:

[(1, 7287415521), (3, 2429138507), (83, 87800187), (103, 70751607), (149, 48908829), (249, 29266729), (309, 23583869), (447, 16302943), (1907, 3821403), (5721, 1273801), (8549, 852429), (12367, 589263), (15347, 474843), (25647, 284143), (37101, 196421), (46041, 158281)]