42400799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 11789281

約数列:

[1, 7, 19, 23, 83, 133, 161, 167, 437, 581, 1169, 1577, 1909, 3059, 3173, 3841, 11039, 13363, 13861, 22211, 26887, 36271, 72979, 97027, 253897, 263359, 318803, 510853, 1843513, 2231621, 6057257, 42400799]

約数ペア:

[(1, 42400799), (7, 6057257), (19, 2231621), (23, 1843513), (83, 510853), (133, 318803), (161, 263359), (167, 253897), (437, 97027), (581, 72979), (1169, 36271), (1577, 26887), (1909, 22211), (3059, 13861), (3173, 13363), (3841, 11039)]