201623953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 215233920

約数和(自身を除く): 13609967

約数列:

[1, 19, 157, 257, 263, 2983, 4883, 4997, 40349, 41291, 67591, 766631, 784529, 1284229, 10611787, 201623953]

約数ペア:

[(1, 201623953), (19, 10611787), (157, 1284229), (257, 784529), (263, 766631), (2983, 67591), (4883, 41291), (4997, 40349)]