217530207719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17062531}}^1$

素因数の和:17062622

約数の個数: 16

約数和(自身を含む): 253890476160

約数和(自身を除く): 36360268441

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 17062531, 187687841, 324188089, 1040814391, 3566068979, 11448958301, 19775473429, 217530207719]

約数ペア:

[(1, 217530207719), (11, 19775473429), (19, 11448958301), (61, 3566068979), (209, 1040814391), (671, 324188089), (1159, 187687841), (12749, 17062531)]