1288351103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 1523515392

約数和(自身を除く): 235164289

約数列:

[1, 13, 17, 31, 221, 383, 403, 491, 527, 4979, 6383, 6511, 6851, 8347, 11873, 15221, 84643, 108511, 154349, 188053, 197873, 201841, 258757, 2444689, 2623933, 3196901, 3363841, 5829643, 41559713, 75785359, 99103931, 1288351103]

約数ペア:

[(1, 1288351103), (13, 99103931), (17, 75785359), (31, 41559713), (221, 5829643), (383, 3363841), (403, 3196901), (491, 2623933), (527, 2444689), (4979, 258757), (6383, 201841), (6511, 197873), (6851, 188053), (8347, 154349), (11873, 108511), (15221, 84643)]