78853173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 48327627

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 687, 863, 1603, 2589, 4351, 4809, 6041, 13053, 16397, 18123, 30457, 49191, 91371, 114779, 197627, 344337, 592881, 1383389, 3754913, 4150167, 11264739, 26284391, 78853173]

約数ペア:

[(1, 78853173), (3, 26284391), (7, 11264739), (19, 4150167), (21, 3754913), (57, 1383389), (133, 592881), (229, 344337), (399, 197627), (687, 114779), (863, 91371), (1603, 49191), (2589, 30457), (4351, 18123), (4809, 16397), (6041, 13053)]