53419849

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 65655440

約数和(自身を除く): 12235591

約数列:

[1, 7, 19, 49, 133, 343, 931, 1171, 2401, 6517, 8197, 22249, 45619, 57379, 155743, 401653, 1090201, 2811571, 7631407, 53419849]

約数ペア:

[(1, 53419849), (7, 7631407), (19, 2811571), (49, 1090201), (133, 401653), (343, 155743), (931, 57379), (1171, 45619), (2401, 22249), (6517, 8197)]