23969451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 36465408

約数和(自身を除く): 12495957

約数列:

[1, 3, 11, 33, 37, 67, 111, 201, 293, 407, 737, 879, 1221, 2211, 2479, 3223, 7437, 9669, 10841, 19631, 27269, 32523, 58893, 81807, 119251, 215941, 357753, 647823, 726347, 2179041, 7989817, 23969451]

約数ペア:

[(1, 23969451), (3, 7989817), (11, 2179041), (33, 726347), (37, 647823), (67, 357753), (111, 215941), (201, 119251), (293, 81807), (407, 58893), (737, 32523), (879, 27269), (1221, 19631), (2211, 10841), (2479, 9669), (3223, 7437)]