51313647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222137}}^1$

素因数の和:222158

約数の個数: 16

約数和(自身を含む): 85300992

約数和(自身を除く): 33987345

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 222137, 666411, 1554959, 2443507, 4664877, 7330521, 17104549, 51313647]

約数ペア:

[(1, 51313647), (3, 17104549), (7, 7330521), (11, 4664877), (21, 2443507), (33, 1554959), (77, 666411), (231, 222137)]