47242209

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54869}}^1$

素因数の和:54920

約数の個数: 16

約数和(自身を含む): 73745280

約数和(自身を除く): 26503071

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 54869, 164607, 384083, 1152249, 2249629, 6748887, 15747403, 47242209]

約数ペア:

[(1, 47242209), (3, 15747403), (7, 6748887), (21, 2249629), (41, 1152249), (123, 384083), (287, 164607), (861, 54869)]