42019921181

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1\times {\mathrm{21317}}^1$

素因数の和:36164

約数の個数: 16

約数和(自身を含む): 50556063360

約数和(自身を除く): 8536142179

約数列:

[1, 7, 19, 133, 14821, 21317, 103747, 149219, 281599, 405023, 1971193, 2835161, 315939257, 2211574799, 6002845883, 42019921181]

約数ペア:

[(1, 42019921181), (7, 6002845883), (19, 2211574799), (133, 315939257), (14821, 2835161), (21317, 1971193), (103747, 405023), (149219, 281599)]