388351491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2477}}^1\times {\mathrm{4751}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 565221888

約数和(自身を除く): 176870397

約数列:

[1, 3, 11, 33, 2477, 4751, 7431, 14253, 27247, 52261, 81741, 156783, 11768227, 35304681, 129450497, 388351491]

約数ペア:

[(1, 388351491), (3, 129450497), (11, 35304681), (33, 11768227), (2477, 156783), (4751, 81741), (7431, 52261), (14253, 27247)]