2973481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3635200

約数和(自身を除く): 661719

約数列:

[1, 7, 19, 79, 133, 283, 553, 1501, 1981, 5377, 10507, 22357, 37639, 156499, 424783, 2973481]

約数ペア:

[(1, 2973481), (7, 424783), (19, 156499), (79, 37639), (133, 22357), (283, 10507), (553, 5377), (1501, 1981)]