80570203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9931}}^1$

素因数の和:10018

約数の個数: 16

約数和(自身を含む): 98525440

約数和(自身を除く): 17955237

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 9931, 69517, 188689, 605791, 1320823, 4240537, 11510029, 80570203]

約数ペア:

[(1, 80570203), (7, 11510029), (19, 4240537), (61, 1320823), (133, 605791), (427, 188689), (1159, 69517), (8113, 9931)]