156728967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{161743}}^1$

素因数の和:161782

約数の個数: 16

約数和(自身を含む): 232911360

約数和(自身を除く): 76182393

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 161743, 485229, 2749631, 3073117, 8248893, 9219351, 52242989, 156728967]

約数ペア:

[(1, 156728967), (3, 52242989), (17, 9219351), (19, 8248893), (51, 3073117), (57, 2749631), (323, 485229), (969, 161743)]