909404353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 1128677760

約数和(自身を除く): 219273407

約数列:

[1, 11, 13, 19, 143, 209, 247, 433, 773, 2717, 4763, 5629, 8227, 8503, 10049, 14687, 61919, 90497, 106951, 110539, 161557, 190931, 334709, 1176461, 2100241, 3681799, 4351217, 6359471, 47863387, 69954181, 82673123, 909404353]

約数ペア:

[(1, 909404353), (11, 82673123), (13, 69954181), (19, 47863387), (143, 6359471), (209, 4351217), (247, 3681799), (433, 2100241), (773, 1176461), (2717, 334709), (4763, 190931), (5629, 161557), (8227, 110539), (8503, 106951), (10049, 90497), (14687, 61919)]