7255479

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 12326400

約数和(自身を除く): 5070921

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 641, 1029, 1617, 1923, 3773, 4487, 7051, 11319, 13461, 21153, 31409, 49357, 94227, 148071, 219863, 345499, 659589, 1036497, 2418493, 7255479]

約数ペア:

[(1, 7255479), (3, 2418493), (7, 1036497), (11, 659589), (21, 345499), (33, 219863), (49, 148071), (77, 94227), (147, 49357), (231, 31409), (343, 21153), (539, 13461), (641, 11319), (1029, 7051), (1617, 4487), (1923, 3773)]