142787641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 161775360

約数和(自身を除く): 18987719

約数列:

[1, 17, 19, 61, 323, 1037, 1159, 7247, 19703, 123199, 137693, 442067, 2340781, 7515139, 8399273, 142787641]

約数ペア:

[(1, 142787641), (17, 8399273), (19, 7515139), (61, 2340781), (323, 442067), (1037, 137693), (1159, 123199), (7247, 19703)]