12987046835665

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1\times {\mathrm{3365213}}^1$

素因数の和:3366849

約数の個数: 32

約数和(自身を含む): 18073299073536

約数和(自身を除く): 5086252237871

約数列:

[1, 5, 7, 35, 71, 355, 497, 1553, 2485, 7765, 10871, 54355, 110263, 551315, 771841, 3365213, 3859205, 16826065, 23556491, 117782455, 238930123, 1194650615, 1672510861, 5226175789, 8362554305, 26130878945, 36583230523, 182916152615, 371058481019, 1855292405095, 2597409367133, 12987046835665]

約数ペア:

[(1, 12987046835665), (5, 2597409367133), (7, 1855292405095), (35, 371058481019), (71, 182916152615), (355, 36583230523), (497, 26130878945), (1553, 8362554305), (2485, 5226175789), (7765, 1672510861), (10871, 1194650615), (54355, 238930123), (110263, 117782455), (551315, 23556491), (771841, 16826065), (3365213, 3859205)]