29028921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 40569984

約数和(自身を除く): 11541063

約数列:

[1, 3, 23, 69, 257, 771, 1637, 4911, 5911, 17733, 37651, 112953, 420709, 1262127, 9676307, 29028921]

約数ペア:

[(1, 29028921), (3, 9676307), (23, 1262127), (69, 420709), (257, 112953), (771, 37651), (1637, 17733), (4911, 5911)]