7242747

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 10186752

約数和(自身を除く): 2944005

約数列:

[1, 3, 31, 47, 93, 141, 1457, 1657, 4371, 4971, 51367, 77879, 154101, 233637, 2414249, 7242747]

約数ペア:

[(1, 7242747), (3, 2414249), (31, 233637), (47, 154101), (93, 77879), (141, 51367), (1457, 4971), (1657, 4371)]