1566771890313

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{727}}^1\times {\mathrm{151141}}^1$

素因数の和:151982

約数の個数: 48

約数和(自身を含む): 2458541065344

約数和(自身を除く): 891769175031

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 727, 2037, 2181, 4753, 5089, 14259, 15267, 35623, 70519, 106869, 151141, 211557, 453423, 493633, 1057987, 1480899, 3173961, 3455431, 7405909, 10366293, 14660677, 22217727, 43982031, 102624739, 109879507, 307874217, 329638521, 718373173, 769156549, 2155119519, 2307469647, 5384095843, 10658312179, 16152287529, 31974936537, 74608185253, 223824555759, 522257296771, 1566771890313]

約数ペア:

[(1, 1566771890313), (3, 522257296771), (7, 223824555759), (21, 74608185253), (49, 31974936537), (97, 16152287529), (147, 10658312179), (291, 5384095843), (679, 2307469647), (727, 2155119519), (2037, 769156549), (2181, 718373173), (4753, 329638521), (5089, 307874217), (14259, 109879507), (15267, 102624739), (35623, 43982031), (70519, 22217727), (106869, 14660677), (151141, 10366293), (211557, 7405909), (453423, 3455431), (493633, 3173961), (1057987, 1480899)]