78876049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7612

約数の個数: 16

約数和(自身を含む): 96102400

約数和(自身を除く): 17226351

約数列:

[1, 7, 19, 79, 133, 553, 1501, 7507, 10507, 52549, 142633, 593053, 998431, 4151371, 11268007, 78876049]

約数ペア:

[(1, 78876049), (7, 11268007), (19, 4151371), (79, 998431), (133, 593053), (553, 142633), (1501, 52549), (7507, 10507)]