153257538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3648989}}^1$

素因数の和:3649001

約数の個数: 16

約数和(自身を含む): 350303040

約数和(自身を除く): 197045502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3648989, 7297978, 10946967, 21893934, 25542923, 51085846, 76628769, 153257538]

約数ペア:

[(1, 153257538), (2, 76628769), (3, 51085846), (6, 25542923), (7, 21893934), (14, 10946967), (21, 7297978), (42, 3648989)]