889361473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30637}}^1$

素因数の和:30697

約数の個数: 32

約数和(自身を含む): 1235324160

約数和(自身を除く): 345962687

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 30637, 214459, 337007, 398281, 888473, 2359049, 2787967, 4381091, 6219311, 9773203, 11550149, 30667637, 68412421, 80851043, 127051639, 889361473]

約数ペア:

[(1, 889361473), (7, 127051639), (11, 80851043), (13, 68412421), (29, 30667637), (77, 11550149), (91, 9773203), (143, 6219311), (203, 4381091), (319, 2787967), (377, 2359049), (1001, 888473), (2233, 398281), (2639, 337007), (4147, 214459), (29029, 30637)]