13613691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 22837248

約数和(自身を除く): 9223557

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1061, 1833, 3183, 4277, 7427, 12831, 13793, 22281, 41379, 49867, 96551, 149601, 289653, 349069, 648271, 1047207, 1944813, 4537897, 13613691]

約数ペア:

[(1, 13613691), (3, 4537897), (7, 1944813), (13, 1047207), (21, 648271), (39, 349069), (47, 289653), (91, 149601), (141, 96551), (273, 49867), (329, 41379), (611, 22281), (987, 13793), (1061, 12831), (1833, 7427), (3183, 4277)]