20131159199

素因数分解:

${\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{6173}}^1$

素因数の和:6874

約数の個数: 16

約数和(自身を含む): 20781684000

約数和(自身を除く): 650524801

約数列:

[1, 43, 149, 509, 6173, 6407, 21887, 75841, 265439, 919777, 3142057, 3261163, 39550411, 135108451, 468166493, 20131159199]

約数ペア:

[(1, 20131159199), (43, 468166493), (149, 135108451), (509, 39550411), (6173, 3261163), (6407, 3142057), (21887, 919777), (75841, 265439)]