53813921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 63552384

約数和(自身を除く): 9738463

約数列:

[1, 7, 53, 73, 371, 511, 1987, 3869, 13909, 27083, 105311, 145051, 737177, 1015357, 7687703, 53813921]

約数ペア:

[(1, 53813921), (7, 7687703), (53, 1015357), (73, 737177), (371, 145051), (511, 105311), (1987, 27083), (3869, 13909)]