3043131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 5096448

約数和(自身を除く): 2053317

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 157, 213, 273, 471, 497, 923, 1099, 1491, 2041, 2769, 3297, 6123, 6461, 11147, 14287, 19383, 33441, 42861, 78029, 144911, 234087, 434733, 1014377, 3043131]

約数ペア:

[(1, 3043131), (3, 1014377), (7, 434733), (13, 234087), (21, 144911), (39, 78029), (71, 42861), (91, 33441), (157, 19383), (213, 14287), (273, 11147), (471, 6461), (497, 6123), (923, 3297), (1099, 2769), (1491, 2041)]