1401161783

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{148381}}^1$

素因数の和:148478

約数の個数: 16

約数和(自身を含む): 1709360640

約数和(自身を除く): 308198857

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 148381, 1038667, 2819239, 10535051, 19734673, 73745357, 200165969, 1401161783]

約数ペア:

[(1, 1401161783), (7, 200165969), (19, 73745357), (71, 19734673), (133, 10535051), (497, 2819239), (1349, 1038667), (9443, 148381)]