3199189

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3822336

約数和(自身を除く): 623147

約数列:

[1, 7, 41, 71, 157, 287, 497, 1099, 2911, 6437, 11147, 20377, 45059, 78029, 457027, 3199189]

約数ペア:

[(1, 3199189), (7, 457027), (41, 78029), (71, 45059), (157, 20377), (287, 11147), (497, 6437), (1099, 2911)]