291298163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 320060160

約数和(自身を除く): 28761997

約数列:

[1, 13, 59, 587, 647, 767, 7631, 8411, 34633, 38173, 379789, 450229, 496249, 4937257, 22407551, 291298163]

約数ペア:

[(1, 291298163), (13, 22407551), (59, 4937257), (587, 496249), (647, 450229), (767, 379789), (7631, 38173), (8411, 34633)]