42919233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 69273600

約数和(自身を除く): 26354367

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 399, 409, 789, 1227, 1841, 2863, 4997, 5523, 7771, 8589, 14991, 23313, 34979, 54397, 104937, 107567, 163191, 322701, 752969, 2043773, 2258907, 6131319, 14306411, 42919233]

約数ペア:

[(1, 42919233), (3, 14306411), (7, 6131319), (19, 2258907), (21, 2043773), (57, 752969), (133, 322701), (263, 163191), (399, 107567), (409, 104937), (789, 54397), (1227, 34979), (1841, 23313), (2863, 14991), (4997, 8589), (5523, 7771)]