53018386519

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{2837}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 63391021056

約数和(自身を除く): 10372634537

約数列:

[1, 7, 43, 47, 301, 329, 1321, 2021, 2837, 9247, 14147, 19859, 56803, 62087, 121991, 133339, 397621, 434609, 853937, 933373, 2669741, 3747677, 5733577, 18688187, 26233739, 40135039, 161150111, 176140819, 1128050777, 1232985733, 7574055217, 53018386519]

約数ペア:

[(1, 53018386519), (7, 7574055217), (43, 1232985733), (47, 1128050777), (301, 176140819), (329, 161150111), (1321, 40135039), (2021, 26233739), (2837, 18688187), (9247, 5733577), (14147, 3747677), (19859, 2669741), (56803, 933373), (62087, 853937), (121991, 434609), (133339, 397621)]