492367729

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12973

約数の個数: 24

約数和(自身を含む): 617652000

約数和(自身を除く): 125284271

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 5453, 12899, 38171, 90293, 245081, 528859, 632051, 1715567, 3702013, 10048321, 12008969, 25914091, 70338247, 492367729]

約数ペア:

[(1, 492367729), (7, 70338247), (19, 25914091), (41, 12008969), (49, 10048321), (133, 3702013), (287, 1715567), (779, 632051), (931, 528859), (2009, 245081), (5453, 90293), (12899, 38171)]