193161521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22637}}^1$

素因数の和:22720

約数の個数: 16

約数和(自身を含む): 234710784

約数和(自身を除く): 41549263

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 22637, 158459, 520651, 1199761, 3644557, 8398327, 27594503, 193161521]

約数ペア:

[(1, 193161521), (7, 27594503), (23, 8398327), (53, 3644557), (161, 1199761), (371, 520651), (1219, 158459), (8533, 22637)]