9898329

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 15196160

約数和(自身を除く): 5297831

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 3391, 10173, 23737, 71211, 471349, 1414047, 3299443, 9898329]

約数ペア:

[(1, 9898329), (3, 3299443), (7, 1414047), (21, 471349), (139, 71211), (417, 23737), (973, 10173), (2919, 3391)]