7164381

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 11467008

約数和(自身を除く): 4302627

約数列:

[1, 3, 7, 21, 41, 53, 123, 157, 159, 287, 371, 471, 861, 1099, 1113, 2173, 3297, 6437, 6519, 8321, 15211, 19311, 24963, 45059, 45633, 58247, 135177, 174741, 341161, 1023483, 2388127, 7164381]

約数ペア:

[(1, 7164381), (3, 2388127), (7, 1023483), (21, 341161), (41, 174741), (53, 135177), (123, 58247), (157, 45633), (159, 45059), (287, 24963), (371, 19311), (471, 15211), (861, 8321), (1099, 6519), (1113, 6437), (2173, 3297)]