1115691647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137519}}^1$

素因数の和:137606

約数の個数: 16

約数和(自身を含む): 1364198400

約数和(自身を除く): 248506753

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 137519, 962633, 2612861, 8388659, 18290027, 58720613, 159384521, 1115691647]

約数ペア:

[(1, 1115691647), (7, 159384521), (19, 58720613), (61, 18290027), (133, 8388659), (427, 2612861), (1159, 962633), (8113, 137519)]