38781071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 47132160

約数和(自身を除く): 8351089

約数列:

[1, 7, 19, 101, 133, 707, 1919, 2887, 13433, 20209, 54853, 291587, 383971, 2041109, 5540153, 38781071]

約数ペア:

[(1, 38781071), (7, 5540153), (19, 2041109), (101, 383971), (133, 291587), (707, 54853), (1919, 20209), (2887, 13433)]