8390798409

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{7297}}^1$

素因数の和:10545

約数の個数: 32

約数和(自身を含む): 13544153856

約数和(自身を除く): 5153355447

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3221, 7297, 9663, 21891, 22547, 51079, 54757, 67641, 124049, 153237, 164271, 372147, 383299, 868343, 1149897, 2605029, 23503637, 70510911, 164525459, 399561829, 493576377, 1198685487, 2796932803, 8390798409]

約数ペア:

[(1, 8390798409), (3, 2796932803), (7, 1198685487), (17, 493576377), (21, 399561829), (51, 164525459), (119, 70510911), (357, 23503637), (3221, 2605029), (7297, 1149897), (9663, 868343), (21891, 383299), (22547, 372147), (51079, 164271), (54757, 153237), (67641, 124049)]