78482761

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 98102016

約数和(自身を除く): 19619255

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 1327, 3479, 8449, 9289, 22559, 59143, 65023, 94217, 157913, 659519, 1105391, 1601689, 4616633, 11211823, 78482761]

約数ペア:

[(1, 78482761), (7, 11211823), (17, 4616633), (49, 1601689), (71, 1105391), (119, 659519), (497, 157913), (833, 94217), (1207, 65023), (1327, 59143), (3479, 22559), (8449, 9289)]