286874637

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 452155392

約数和(自身を除く): 165280755

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 3847, 10653, 11541, 24857, 26929, 74571, 80787, 203891, 257749, 611673, 773247, 1427237, 1804243, 4281711, 5412729, 13660697, 40982091, 95624879, 286874637]

約数ペア:

[(1, 286874637), (3, 95624879), (7, 40982091), (21, 13660697), (53, 5412729), (67, 4281711), (159, 1804243), (201, 1427237), (371, 773247), (469, 611673), (1113, 257749), (1407, 203891), (3551, 80787), (3847, 74571), (10653, 26929), (11541, 24857)]