38966739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 63567360

約数和(自身を除く): 24600621

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1601, 3477, 4803, 8113, 11207, 24339, 30419, 33621, 91257, 97661, 212933, 292983, 638799, 683627, 1855559, 2050881, 5566677, 12988913, 38966739]

約数ペア:

[(1, 38966739), (3, 12988913), (7, 5566677), (19, 2050881), (21, 1855559), (57, 683627), (61, 638799), (133, 292983), (183, 212933), (399, 97661), (427, 91257), (1159, 33621), (1281, 30419), (1601, 24339), (3477, 11207), (4803, 8113)]