29991269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7349}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 8111131

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 7349, 51443, 80839, 389497, 565873, 2726479, 4284467, 29991269]

約数ペア:

[(1, 29991269), (7, 4284467), (11, 2726479), (53, 565873), (77, 389497), (371, 80839), (583, 51443), (4081, 7349)]