12818199

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 18394992

約数和(自身を除く): 5576793

約数列:

[1, 3, 23, 41, 69, 123, 197, 529, 591, 943, 1587, 2829, 4531, 8077, 13593, 21689, 24231, 65067, 104213, 185771, 312639, 557313, 4272733, 12818199]

約数ペア:

[(1, 12818199), (3, 4272733), (23, 557313), (41, 312639), (69, 185771), (123, 104213), (197, 65067), (529, 24231), (591, 21689), (943, 13593), (1587, 8077), (2829, 4531)]