542822903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 682795008

約数和(自身を除く): 139972105

約数列:

[1, 7, 17, 41, 71, 119, 287, 497, 697, 1207, 1567, 2911, 4879, 8449, 10969, 20377, 26639, 49487, 64247, 111257, 186473, 346409, 449729, 778799, 1092199, 1891369, 4561537, 7645393, 13239583, 31930759, 77546129, 542822903]

約数ペア:

[(1, 542822903), (7, 77546129), (17, 31930759), (41, 13239583), (71, 7645393), (119, 4561537), (287, 1891369), (497, 1092199), (697, 778799), (1207, 449729), (1567, 346409), (2911, 186473), (4879, 111257), (8449, 64247), (10969, 49487), (20377, 26639)]