201978683

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 225699840

約数和(自身を除く): 23721157

約数列:

[1, 17, 19, 323, 631, 991, 10727, 11989, 16847, 18829, 203813, 320093, 625321, 10630457, 11881099, 201978683]

約数ペア:

[(1, 201978683), (17, 11881099), (19, 10630457), (323, 625321), (631, 320093), (991, 203813), (10727, 18829), (11989, 16847)]