12693723

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 20708352

約数和(自身を除く): 8014629

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 641, 861, 943, 1923, 2829, 4487, 6601, 13461, 14743, 19803, 26281, 44229, 78843, 103201, 183967, 309603, 551901, 604463, 1813389, 4231241, 12693723]

約数ペア:

[(1, 12693723), (3, 4231241), (7, 1813389), (21, 604463), (23, 551901), (41, 309603), (69, 183967), (123, 103201), (161, 78843), (287, 44229), (483, 26281), (641, 19803), (861, 14743), (943, 13461), (1923, 6601), (2829, 4487)]