201917443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28087}}^1$

素因数の和:28186

約数の個数: 16

約数和(自身を含む): 251668480

約数和(自身を除く): 49751037

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 28087, 196609, 365131, 2218873, 2555917, 15532111, 28845349, 201917443]

約数ペア:

[(1, 201917443), (7, 28845349), (13, 15532111), (79, 2555917), (91, 2218873), (553, 365131), (1027, 196609), (7189, 28087)]