1390994633

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{34457}}^1$

素因数の和:34616

約数の個数: 16

約数和(自身を含む): 1631930880

約数和(自身を除く): 240936247

約数列:

[1, 7, 73, 79, 511, 553, 5767, 34457, 40369, 241199, 2515361, 2722103, 17607527, 19054721, 198713519, 1390994633]

約数ペア:

[(1, 1390994633), (7, 198713519), (73, 19054721), (79, 17607527), (511, 2722103), (553, 2515361), (5767, 241199), (34457, 40369)]