74031979

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 86440896

約数和(自身を除く): 12408917

約数列:

[1, 7, 61, 281, 427, 617, 1967, 4319, 17141, 37637, 119987, 173377, 263459, 1213639, 10575997, 74031979]

約数ペア:

[(1, 74031979), (7, 10575997), (61, 1213639), (281, 263459), (427, 173377), (617, 119987), (1967, 37637), (4319, 17141)]