86473491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 44163309

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 647, 897, 1937, 1941, 3427, 5811, 8411, 10281, 14881, 25233, 44551, 44643, 96403, 133653, 193453, 289209, 580359, 1253239, 2217269, 3759717, 6651807, 28824497, 86473491]

約数ペア:

[(1, 86473491), (3, 28824497), (13, 6651807), (23, 3759717), (39, 2217269), (69, 1253239), (149, 580359), (299, 289209), (447, 193453), (647, 133653), (897, 96403), (1937, 44643), (1941, 44551), (3427, 25233), (5811, 14881), (8411, 10281)]