1217702931

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{162947}}^1$

素因数の和:163050

約数の個数: 16

約数和(自身を含む): 1689444864

約数和(自身を除く): 471741933

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 162947, 488841, 7658509, 8636191, 22975527, 25908573, 405900977, 1217702931]

約数ペア:

[(1, 1217702931), (3, 405900977), (47, 25908573), (53, 22975527), (141, 8636191), (159, 7658509), (2491, 488841), (7473, 162947)]