21153354

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{121571}}^1$

素因数の和:121605

約数の個数: 16

約数和(自身を含む): 43765920

約数和(自身を除く): 22612566

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 121571, 243142, 364713, 729426, 3525559, 7051118, 10576677, 21153354]

約数ペア:

[(1, 21153354), (2, 10576677), (3, 7051118), (6, 3525559), (29, 729426), (58, 364713), (87, 243142), (174, 121571)]