161765461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2687}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 190568448

約数和(自身を除く): 28802987

約数列:

[1, 11, 13, 143, 421, 2687, 4631, 5473, 29557, 34931, 60203, 384241, 1131227, 12443497, 14705951, 161765461]

約数ペア:

[(1, 161765461), (11, 14705951), (13, 12443497), (143, 1131227), (421, 384241), (2687, 60203), (4631, 34931), (5473, 29557)]