12822873

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 20466432

約数和(自身を除く): 7643559

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 281, 287, 371, 843, 861, 1113, 1967, 2173, 5901, 6519, 11521, 14893, 15211, 34563, 44679, 45633, 80647, 104251, 241941, 312753, 610613, 1831839, 4274291, 12822873]

約数ペア:

[(1, 12822873), (3, 4274291), (7, 1831839), (21, 610613), (41, 312753), (53, 241941), (123, 104251), (159, 80647), (281, 45633), (287, 44679), (371, 34563), (843, 15211), (861, 14893), (1113, 11521), (1967, 6519), (2173, 5901)]