508714647

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2371}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 822495744

約数和(自身を除く): 313781097

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 601, 1803, 2371, 4207, 7113, 10217, 12621, 16597, 30651, 40307, 49791, 71519, 120921, 214557, 282149, 846447, 1424971, 4274913, 9974797, 24224507, 29924391, 72673521, 169571549, 508714647]

約数ペア:

[(1, 508714647), (3, 169571549), (7, 72673521), (17, 29924391), (21, 24224507), (51, 9974797), (119, 4274913), (357, 1424971), (601, 846447), (1803, 282149), (2371, 214557), (4207, 120921), (7113, 71519), (10217, 49791), (12621, 40307), (16597, 30651)]