53541943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 16614857

約数列:

[1, 7, 13, 19, 91, 133, 173, 179, 247, 1211, 1253, 1729, 2249, 2327, 3287, 3401, 15743, 16289, 23009, 23807, 30967, 42731, 44213, 216769, 299117, 309491, 402571, 588373, 2817997, 4118611, 7648849, 53541943]

約数ペア:

[(1, 53541943), (7, 7648849), (13, 4118611), (19, 2817997), (91, 588373), (133, 402571), (173, 309491), (179, 299117), (247, 216769), (1211, 44213), (1253, 42731), (1729, 30967), (2249, 23807), (2327, 23009), (3287, 16289), (3401, 15743)]