12549676839

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{22739}}^1$

素因数の和:23431

約数の個数: 32

約数和(自身を含む): 19621163520

約数和(自身を除く): 7071486681

約数列:

[1, 3, 7, 21, 41, 123, 287, 641, 861, 1923, 4487, 13461, 22739, 26281, 68217, 78843, 159173, 183967, 477519, 551901, 932299, 2796897, 6526093, 14575699, 19578279, 43727097, 102029893, 306089679, 597603659, 1792810977, 4183225613, 12549676839]

約数ペア:

[(1, 12549676839), (3, 4183225613), (7, 1792810977), (21, 597603659), (41, 306089679), (123, 102029893), (287, 43727097), (641, 19578279), (861, 14575699), (1923, 6526093), (4487, 2796897), (13461, 932299), (22739, 551901), (26281, 477519), (68217, 183967), (78843, 159173)]