85166679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 41276841

約数列:

[1, 3, 13, 39, 47, 97, 141, 291, 479, 611, 1261, 1437, 1833, 3783, 4559, 6227, 13677, 18681, 22513, 46463, 59267, 67539, 139389, 177801, 292669, 604019, 878007, 1812057, 2183761, 6551283, 28388893, 85166679]

約数ペア:

[(1, 85166679), (3, 28388893), (13, 6551283), (39, 2183761), (47, 1812057), (97, 878007), (141, 604019), (291, 292669), (479, 177801), (611, 139389), (1261, 67539), (1437, 59267), (1833, 46463), (3783, 22513), (4559, 18681), (6227, 13677)]