891567677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30713}}^1$

素因数の和:30773

約数の個数: 32

約数和(自身を含む): 1238388480

約数和(自身を除く): 346820803

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 30713, 214991, 337843, 399269, 890677, 2364901, 2794883, 4391959, 6234739, 9797447, 11578801, 30743713, 68582129, 81051607, 127366811, 891567677]

約数ペア:

[(1, 891567677), (7, 127366811), (11, 81051607), (13, 68582129), (29, 30743713), (77, 11578801), (91, 9797447), (143, 6234739), (203, 4391959), (319, 2794883), (377, 2364901), (1001, 890677), (2233, 399269), (2639, 337843), (4147, 214991), (29029, 30713)]