56065971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 27477069

約数列:

[1, 3, 13, 39, 47, 73, 141, 219, 419, 611, 949, 1257, 1833, 2847, 3431, 5447, 10293, 16341, 19693, 30587, 44603, 59079, 91761, 133809, 256009, 397631, 768027, 1192893, 1437589, 4312767, 18688657, 56065971]

約数ペア:

[(1, 56065971), (3, 18688657), (13, 4312767), (39, 1437589), (47, 1192893), (73, 768027), (141, 397631), (219, 256009), (419, 133809), (611, 91761), (949, 59079), (1257, 44603), (1833, 30587), (2847, 19693), (3431, 16341), (5447, 10293)]