23906913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 11862687

約数列:

[1, 3, 17, 23, 51, 69, 89, 229, 267, 391, 687, 1173, 1513, 2047, 3893, 4539, 5267, 6141, 11679, 15801, 20381, 34799, 61143, 89539, 104397, 268617, 346477, 468763, 1039431, 1406289, 7968971, 23906913]

約数ペア:

[(1, 23906913), (3, 7968971), (17, 1406289), (23, 1039431), (51, 468763), (69, 346477), (89, 268617), (229, 104397), (267, 89539), (391, 61143), (687, 34799), (1173, 20381), (1513, 15801), (2047, 11679), (3893, 6141), (4539, 5267)]