293048431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 346187520

約数和(自身を除く): 53139089

約数列:

[1, 13, 17, 47, 89, 221, 317, 611, 799, 1157, 1513, 4121, 4183, 5389, 10387, 14899, 19669, 28213, 54379, 70057, 71111, 193687, 253283, 366769, 479621, 924443, 1326011, 3292679, 6235073, 17238143, 22542187, 293048431]

約数ペア:

[(1, 293048431), (13, 22542187), (17, 17238143), (47, 6235073), (89, 3292679), (221, 1326011), (317, 924443), (611, 479621), (799, 366769), (1157, 253283), (1513, 193687), (4121, 71111), (4183, 70057), (5389, 54379), (10387, 28213), (14899, 19669)]