201072719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 216530496

約数和(自身を除く): 15457777

約数列:

[1, 17, 101, 181, 647, 1717, 3077, 10999, 18281, 65347, 117107, 310777, 1110899, 1990819, 11827807, 201072719]

約数ペア:

[(1, 201072719), (17, 11827807), (101, 1990819), (181, 1110899), (647, 310777), (1717, 117107), (3077, 65347), (10999, 18281)]