15297807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 25062912

約数和(自身を除く): 9765105

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 587, 1241, 1533, 1761, 3723, 4109, 8687, 9979, 12327, 26061, 29937, 42851, 69853, 128553, 209559, 299957, 728467, 899871, 2185401, 5099269, 15297807]

約数ペア:

[(1, 15297807), (3, 5099269), (7, 2185401), (17, 899871), (21, 728467), (51, 299957), (73, 209559), (119, 128553), (219, 69853), (357, 42851), (511, 29937), (587, 26061), (1241, 12327), (1533, 9979), (1761, 8687), (3723, 4109)]