31919097

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4951}}^1$

素因数の和:5268

約数の個数: 16

約数和(自身を含む): 48806912

約数和(自身を除く): 16887815

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4951, 6447, 14853, 34657, 103971, 1519957, 4559871, 10639699, 31919097]

約数ペア:

[(1, 31919097), (3, 10639699), (7, 4559871), (21, 1519957), (307, 103971), (921, 34657), (2149, 14853), (4951, 6447)]