201991724077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45565469}}^1$

素因数の和:45565524

約数の個数: 16

約数和(自身を含む): 244959966720

約数和(自身を除く): 42968242643

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 45565469, 501220159, 592351097, 1412529539, 6515862067, 15537824929, 18362884007, 201991724077]

約数ペア:

[(1, 201991724077), (11, 18362884007), (13, 15537824929), (31, 6515862067), (143, 1412529539), (341, 592351097), (403, 501220159), (4433, 45565469)]