23690397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 11330403

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 239, 703, 717, 893, 1739, 2109, 2679, 4541, 5217, 8843, 11233, 13623, 26529, 33041, 33699, 99123, 168017, 213427, 415621, 504051, 640281, 1246863, 7896799, 23690397]

約数ペア:

[(1, 23690397), (3, 7896799), (19, 1246863), (37, 640281), (47, 504051), (57, 415621), (111, 213427), (141, 168017), (239, 99123), (703, 33699), (717, 33041), (893, 26529), (1739, 13623), (2109, 11233), (2679, 8843), (4541, 5217)]