15419271

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 24747120

約数和(自身を除く): 9327849

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 3617, 4263, 10851, 25319, 75957, 104893, 177233, 314679, 531699, 734251, 2202753, 5139757, 15419271]

約数ペア:

[(1, 15419271), (3, 5139757), (7, 2202753), (21, 734251), (29, 531699), (49, 314679), (87, 177233), (147, 104893), (203, 75957), (609, 25319), (1421, 10851), (3617, 4263)]