11956203

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 19869408

約数和(自身を除く): 7913205

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1097, 1211, 1557, 3291, 3633, 7679, 9873, 10899, 23037, 69111, 189781, 569343, 1328467, 1708029, 3985401, 11956203]

約数ペア:

[(1, 11956203), (3, 3985401), (7, 1708029), (9, 1328467), (21, 569343), (63, 189781), (173, 69111), (519, 23037), (1097, 10899), (1211, 9873), (1557, 7679), (3291, 3633)]