161799963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{180379}}^1$

素因数の和:180418

約数の個数: 16

約数和(自身を含む): 242430720

約数和(自身を除く): 80630757

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 180379, 541137, 2344927, 4148717, 7034781, 12446151, 53933321, 161799963]

約数ペア:

[(1, 161799963), (3, 53933321), (13, 12446151), (23, 7034781), (39, 4148717), (69, 2344927), (299, 541137), (897, 180379)]