8374839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 13205760

約数和(自身を除く): 4830921

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 361, 407, 627, 703, 1083, 1221, 2109, 3971, 6859, 7733, 11913, 13357, 20577, 23199, 40071, 75449, 146927, 226347, 253783, 440781, 761349, 2791613, 8374839]

約数ペア:

[(1, 8374839), (3, 2791613), (11, 761349), (19, 440781), (33, 253783), (37, 226347), (57, 146927), (111, 75449), (209, 40071), (361, 23199), (407, 20577), (627, 13357), (703, 11913), (1083, 7733), (1221, 6859), (2109, 3971)]