21167978621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{89833}}^1$

素因数の和:90100

約数の個数: 16

約数和(自身を含む): 22819273344

約数和(自身を除く): 1651294723

約数列:

[1, 17, 83, 167, 1411, 2839, 13861, 89833, 235637, 1527161, 7456139, 15002111, 126754363, 255035887, 1245175213, 21167978621]

約数ペア:

[(1, 21167978621), (17, 1245175213), (83, 255035887), (167, 126754363), (1411, 15002111), (2839, 7456139), (13861, 1527161), (89833, 235637)]