201643871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 245952000

約数和(自身を除く): 44308129

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 3499, 4433, 5239, 38489, 45487, 57629, 108469, 500357, 591331, 1193159, 1410097, 6504641, 15511067, 18331261, 201643871]

約数ペア:

[(1, 201643871), (11, 18331261), (13, 15511067), (31, 6504641), (143, 1410097), (169, 1193159), (341, 591331), (403, 500357), (1859, 108469), (3499, 57629), (4433, 45487), (5239, 38489)]