13185969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6167631

約数列:

[1, 3, 23, 41, 59, 69, 79, 123, 177, 237, 943, 1357, 1817, 2419, 2829, 3239, 4071, 4661, 5451, 7257, 9717, 13983, 55637, 74497, 107203, 166911, 191101, 223491, 321609, 573303, 4395323, 13185969]

約数ペア:

[(1, 13185969), (3, 4395323), (23, 573303), (41, 321609), (59, 223491), (69, 191101), (79, 166911), (123, 107203), (177, 74497), (237, 55637), (943, 13983), (1357, 9717), (1817, 7257), (2419, 5451), (2829, 4661), (3239, 4071)]