98599879

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 114352128

約数和(自身を除く): 15752249

約数列:

[1, 7, 127, 197, 563, 889, 1379, 3941, 25019, 71501, 110911, 175133, 500507, 776377, 14085697, 98599879]

約数ペア:

[(1, 98599879), (7, 14085697), (127, 776377), (197, 500507), (563, 175133), (889, 110911), (1379, 71501), (3941, 25019)]