53367447

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 33723753

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2267, 3363, 6801, 7847, 15869, 23541, 43073, 47607, 129219, 133753, 301511, 401259, 904533, 936271, 2541307, 2808813, 7623921, 17789149, 53367447]

約数ペア:

[(1, 53367447), (3, 17789149), (7, 7623921), (19, 2808813), (21, 2541307), (57, 936271), (59, 904533), (133, 401259), (177, 301511), (399, 133753), (413, 129219), (1121, 47607), (1239, 43073), (2267, 23541), (3363, 15869), (6801, 7847)]