201855589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 220776192

約数和(自身を除く): 18920603

約数列:

[1, 13, 103, 233, 647, 1339, 3029, 8411, 23999, 66641, 150751, 311987, 866333, 1959763, 15527353, 201855589]

約数ペア:

[(1, 201855589), (13, 15527353), (103, 1959763), (233, 866333), (647, 311987), (1339, 150751), (3029, 66641), (8411, 23999)]