98467439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 123002880

約数和(自身を除く): 24535441

約数列:

[1, 7, 23, 31, 109, 161, 181, 217, 713, 763, 1267, 2507, 3379, 4163, 4991, 5611, 17549, 19729, 23653, 29141, 39277, 77717, 129053, 138103, 453767, 544019, 611599, 903371, 3176369, 4281193, 14066777, 98467439]

約数ペア:

[(1, 98467439), (7, 14066777), (23, 4281193), (31, 3176369), (109, 903371), (161, 611599), (181, 544019), (217, 453767), (713, 138103), (763, 129053), (1267, 77717), (2507, 39277), (3379, 29141), (4163, 23653), (4991, 19729), (5611, 17549)]