17809780417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{11119}}^1$

素因数の和:11653

約数の個数: 32

約数和(自身を含む): 21879889920

約数和(自身を除く): 4070109503

約数列:

[1, 11, 13, 23, 143, 253, 299, 487, 3289, 5357, 6331, 11119, 11201, 69641, 122309, 123211, 144547, 145613, 255737, 1590017, 1601743, 2813107, 3324581, 5414953, 36570391, 59564483, 70394389, 124543919, 774338279, 1369983109, 1619070947, 17809780417]

約数ペア:

[(1, 17809780417), (11, 1619070947), (13, 1369983109), (23, 774338279), (143, 124543919), (253, 70394389), (299, 59564483), (487, 36570391), (3289, 5414953), (5357, 3324581), (6331, 2813107), (11119, 1601743), (11201, 1590017), (69641, 255737), (122309, 145613), (123211, 144547)]