144477417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 225607680

約数和(自身を除く): 81130263

約数列:

[1, 3, 7, 21, 53, 159, 271, 371, 479, 813, 1113, 1437, 1897, 3353, 5691, 10059, 14363, 25387, 43089, 76161, 100541, 129809, 177709, 301623, 389427, 533127, 908663, 2725989, 6879877, 20639631, 48159139, 144477417]

約数ペア:

[(1, 144477417), (3, 48159139), (7, 20639631), (21, 6879877), (53, 2725989), (159, 908663), (271, 533127), (371, 389427), (479, 301623), (813, 177709), (1113, 129809), (1437, 100541), (1897, 76161), (3353, 43089), (5691, 25387), (10059, 14363)]