253086289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 274337280

約数和(自身を除く): 21250991

約数列:

[1, 19, 53, 97, 1007, 1843, 2591, 5141, 49229, 97679, 137323, 251327, 2609137, 4775213, 13320331, 253086289]

約数ペア:

[(1, 253086289), (19, 13320331), (53, 4775213), (97, 2609137), (1007, 251327), (1843, 137323), (2591, 97679), (5141, 49229)]