213766566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2740597}}^1$

素因数の和:2740615

約数の個数: 16

約数和(自身を含む): 460420464

約数和(自身を除く): 246653898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2740597, 5481194, 8221791, 16443582, 35627761, 71255522, 106883283, 213766566]

約数ペア:

[(1, 213766566), (2, 106883283), (3, 71255522), (6, 35627761), (13, 16443582), (26, 8221791), (39, 5481194), (78, 2740597)]