80453393881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{18503}}^1$

素因数の和:18885

約数の個数: 32

約数和(自身を含む): 97203732480

約数和(自身を除く): 16750338599

約数列:

[1, 7, 23, 113, 161, 239, 791, 1673, 2599, 5497, 18193, 18503, 27007, 38479, 129521, 189049, 425569, 621161, 2090839, 2978983, 4348127, 4422217, 14635873, 30955519, 48089297, 101710991, 336625079, 499710521, 711976937, 3497973647, 11493341983, 80453393881]

約数ペア:

[(1, 80453393881), (7, 11493341983), (23, 3497973647), (113, 711976937), (161, 499710521), (239, 336625079), (791, 101710991), (1673, 48089297), (2599, 30955519), (5497, 14635873), (18193, 4422217), (18503, 4348127), (27007, 2978983), (38479, 2090839), (129521, 621161), (189049, 425569)]