15129933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 25057536

約数和(自身を除く): 9927603

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 353, 471, 1059, 1099, 2041, 2471, 3297, 4589, 6123, 7413, 13767, 14287, 32123, 42861, 55421, 96369, 166263, 387947, 720473, 1163841, 2161419, 5043311, 15129933]

約数ペア:

[(1, 15129933), (3, 5043311), (7, 2161419), (13, 1163841), (21, 720473), (39, 387947), (91, 166263), (157, 96369), (273, 55421), (353, 42861), (471, 32123), (1059, 14287), (1099, 13767), (2041, 7413), (2471, 6123), (3297, 4589)]