201657449

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2969}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 238740480

約数和(自身を除く): 37083031

約数列:

[1, 7, 31, 217, 313, 2191, 2969, 9703, 20783, 67921, 92039, 644273, 929297, 6505079, 28808207, 201657449]

約数ペア:

[(1, 201657449), (7, 28808207), (31, 6505079), (217, 929297), (313, 644273), (2191, 92039), (2969, 67921), (9703, 20783)]