4940187

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 7560192

約数和(自身を除く): 2620005

約数列:

[1, 3, 7, 21, 367, 641, 1101, 1923, 2569, 4487, 7707, 13461, 235247, 705741, 1646729, 4940187]

約数ペア:

[(1, 4940187), (3, 1646729), (7, 705741), (21, 235247), (367, 13461), (641, 7707), (1101, 4487), (1923, 2569)]