205910013

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{4889}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 279316800

約数和(自身を除く): 73406787

約数列:

[1, 3, 101, 139, 303, 417, 4889, 14039, 14667, 42117, 493789, 679571, 1481367, 2038713, 68636671, 205910013]

約数ペア:

[(1, 205910013), (3, 68636671), (101, 2038713), (139, 1481367), (303, 679571), (417, 493789), (4889, 42117), (14039, 14667)]