15874353

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 26685120

約数和(自身を除く): 10810767

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 113, 121, 129, 297, 339, 363, 387, 473, 1017, 1089, 1161, 1243, 1419, 3051, 3267, 3729, 4257, 4859, 5203, 11187, 12771, 13673, 14577, 15609, 33561, 41019, 43731, 46827, 53449, 123057, 131193, 140481, 160347, 369171, 481041, 587939, 1443123, 1763817, 5291451, 15874353]

約数ペア:

[(1, 15874353), (3, 5291451), (9, 1763817), (11, 1443123), (27, 587939), (33, 481041), (43, 369171), (99, 160347), (113, 140481), (121, 131193), (129, 123057), (297, 53449), (339, 46827), (363, 43731), (387, 41019), (473, 33561), (1017, 15609), (1089, 14577), (1161, 13673), (1243, 12771), (1419, 11187), (3051, 5203), (3267, 4859), (3729, 4257)]