15691481523

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4423}}^1\times {\mathrm{8387}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 23155711488

約数和(自身を除く): 7464229965

約数列:

[1, 3, 9, 47, 141, 423, 4423, 8387, 13269, 25161, 39807, 75483, 207881, 394189, 623643, 1182567, 1870929, 3547701, 37095701, 111287103, 333861309, 1743497947, 5230493841, 15691481523]

約数ペア:

[(1, 15691481523), (3, 5230493841), (9, 1743497947), (47, 333861309), (141, 111287103), (423, 37095701), (4423, 3547701), (8387, 1870929), (13269, 1182567), (25161, 623643), (39807, 394189), (75483, 207881)]