1332642241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{19661}}^1$

素因数の和:20112

約数の個数: 16

約数和(自身を含む): 1593093888

約数和(自身を除く): 260451647

約数列:

[1, 7, 23, 161, 421, 2947, 9683, 19661, 67781, 137627, 452203, 3165421, 8277281, 57940967, 190377463, 1332642241]

約数ペア:

[(1, 1332642241), (7, 190377463), (23, 57940967), (161, 8277281), (421, 3165421), (2947, 452203), (9683, 137627), (19661, 67781)]