61500271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 16881809

約数列:

[1, 7, 17, 29, 71, 119, 203, 251, 493, 497, 1207, 1757, 2059, 3451, 4267, 7279, 8449, 14413, 17821, 29869, 35003, 50953, 123743, 124747, 245021, 302957, 516809, 866201, 2120699, 3617663, 8785753, 61500271]

約数ペア:

[(1, 61500271), (7, 8785753), (17, 3617663), (29, 2120699), (71, 866201), (119, 516809), (203, 302957), (251, 245021), (493, 124747), (497, 123743), (1207, 50953), (1757, 35003), (2059, 29869), (3451, 17821), (4267, 14413), (7279, 8449)]