23133621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 38133760

約数和(自身を除く): 15000139

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1567, 2109, 4701, 4921, 10969, 14763, 29773, 32907, 57979, 89319, 173937, 208411, 405853, 625233, 1101601, 1217559, 3304803, 7711207, 23133621]

約数ペア:

[(1, 23133621), (3, 7711207), (7, 3304803), (19, 1217559), (21, 1101601), (37, 625233), (57, 405853), (111, 208411), (133, 173937), (259, 89319), (399, 57979), (703, 32907), (777, 29773), (1567, 14763), (2109, 10969), (4701, 4921)]