140742719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 155131200

約数和(自身を除く): 14388481

約数列:

[1, 13, 53, 359, 569, 689, 4667, 7397, 19027, 30157, 204271, 247351, 392041, 2655523, 10826363, 140742719]

約数ペア:

[(1, 140742719), (13, 10826363), (53, 2655523), (359, 392041), (569, 247351), (689, 204271), (4667, 30157), (7397, 19027)]