33493281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 15651039

約数列:

[1, 3, 17, 47, 51, 89, 141, 157, 267, 471, 799, 1513, 2397, 2669, 4183, 4539, 7379, 8007, 12549, 13973, 22137, 41919, 71111, 125443, 213333, 237541, 376329, 656731, 712623, 1970193, 11164427, 33493281]

約数ペア:

[(1, 33493281), (3, 11164427), (17, 1970193), (47, 712623), (51, 656731), (89, 376329), (141, 237541), (157, 213333), (267, 125443), (471, 71111), (799, 41919), (1513, 22137), (2397, 13973), (2669, 12549), (4183, 8007), (4539, 7379)]