127553023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 157429440

約数和(自身を除く): 29876417

約数列:

[1, 13, 17, 19, 37, 221, 247, 323, 481, 629, 703, 821, 4199, 8177, 9139, 10673, 11951, 13957, 15599, 30377, 155363, 181441, 202787, 265183, 394901, 516409, 577163, 3447379, 6713317, 7503119, 9811771, 127553023]

約数ペア:

[(1, 127553023), (13, 9811771), (17, 7503119), (19, 6713317), (37, 3447379), (221, 577163), (247, 516409), (323, 394901), (481, 265183), (629, 202787), (703, 181441), (821, 155363), (4199, 30377), (8177, 15599), (9139, 13957), (10673, 11951)]