74409209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 88999680

約数和(自身を除く): 14590471

約数列:

[1, 7, 23, 161, 601, 769, 4207, 5383, 13823, 17687, 96761, 123809, 462169, 3235183, 10629887, 74409209]

約数ペア:

[(1, 74409209), (7, 10629887), (23, 3235183), (161, 462169), (601, 123809), (769, 96761), (4207, 17687), (5383, 13823)]