7507071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 13453440

約数和(自身を除く): 5946369

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 307, 429, 627, 741, 921, 1287, 1881, 2223, 2717, 2763, 3377, 3991, 5833, 8151, 10131, 11973, 17499, 24453, 30393, 35919, 43901, 52497, 64163, 75829, 131703, 192489, 227487, 395109, 577467, 682461, 834119, 2502357, 7507071]

約数ペア:

[(1, 7507071), (3, 2502357), (9, 834119), (11, 682461), (13, 577467), (19, 395109), (33, 227487), (39, 192489), (57, 131703), (99, 75829), (117, 64163), (143, 52497), (171, 43901), (209, 35919), (247, 30393), (307, 24453), (429, 17499), (627, 11973), (741, 10131), (921, 8151), (1287, 5833), (1881, 3991), (2223, 3377), (2717, 2763)]