53210773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 71792640

約数和(自身を除く): 18581867

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 983, 1463, 2849, 4921, 6881, 7733, 10813, 18677, 36371, 54131, 75691, 130739, 205447, 254597, 400081, 691049, 1438129, 2800567, 4837343, 7601539, 53210773]

約数ペア:

[(1, 53210773), (7, 7601539), (11, 4837343), (19, 2800567), (37, 1438129), (77, 691049), (133, 400081), (209, 254597), (259, 205447), (407, 130739), (703, 75691), (983, 54131), (1463, 36371), (2849, 18677), (4921, 10813), (6881, 7733)]