38919153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 65610496

約数和(自身を除く): 26691343

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 3853, 10101, 11559, 26971, 50089, 80913, 142561, 150267, 350623, 427683, 997927, 1051869, 1853293, 2993781, 5559879, 12973051, 38919153]

約数ペア:

[(1, 38919153), (3, 12973051), (7, 5559879), (13, 2993781), (21, 1853293), (37, 1051869), (39, 997927), (91, 427683), (111, 350623), (259, 150267), (273, 142561), (481, 80913), (777, 50089), (1443, 26971), (3367, 11559), (3853, 10101)]