489017839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1091}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 532546560

約数和(自身を除く): 43528721

約数列:

[1, 19, 31, 589, 761, 1091, 14459, 20729, 23591, 33821, 448229, 642599, 830251, 15774769, 25737781, 489017839]

約数ペア:

[(1, 489017839), (19, 25737781), (31, 15774769), (589, 830251), (761, 642599), (1091, 448229), (14459, 33821), (20729, 23591)]