22428903

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 35684352

約数和(自身を除く): 13255449

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 263, 393, 651, 789, 917, 1841, 2751, 4061, 5523, 8153, 12183, 24459, 28427, 34453, 57071, 85281, 103359, 171213, 241171, 723513, 1068043, 3204129, 7476301, 22428903]

約数ペア:

[(1, 22428903), (3, 7476301), (7, 3204129), (21, 1068043), (31, 723513), (93, 241171), (131, 171213), (217, 103359), (263, 85281), (393, 57071), (651, 34453), (789, 28427), (917, 24459), (1841, 12183), (2751, 8153), (4061, 5523)]