42807981

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 58291200

約数和(自身を除く): 15483219

約数列:

[1, 3, 59, 177, 367, 659, 1101, 1977, 21653, 38881, 64959, 116643, 241853, 725559, 14269327, 42807981]

約数ペア:

[(1, 42807981), (3, 14269327), (59, 725559), (177, 241853), (367, 116643), (659, 64959), (1101, 38881), (1977, 21653)]