47342337

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3517}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 72273792

約数和(自身を除く): 24931455

約数列:

[1, 3, 7, 21, 641, 1923, 3517, 4487, 10551, 13461, 24619, 73857, 2254397, 6763191, 15780779, 47342337]

約数ペア:

[(1, 47342337), (3, 15780779), (7, 6763191), (21, 2254397), (641, 73857), (1923, 24619), (3517, 13461), (4487, 10551)]