38148789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 25718091

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4157, 9177, 12471, 29099, 78983, 87297, 95611, 236949, 286833, 552881, 669277, 1658643, 1816609, 2007831, 5449827, 12716263, 38148789]

約数ペア:

[(1, 38148789), (3, 12716263), (7, 5449827), (19, 2007831), (21, 1816609), (23, 1658643), (57, 669277), (69, 552881), (133, 286833), (161, 236949), (399, 95611), (437, 87297), (483, 78983), (1311, 29099), (3059, 12471), (4157, 9177)]