289324769

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 305230464

約数和(自身を除く): 15905695

約数列:

[1, 43, 61, 73, 1511, 2623, 3139, 4453, 64973, 92171, 110303, 191479, 3963353, 4743029, 6728483, 289324769]

約数ペア:

[(1, 289324769), (43, 6728483), (61, 4743029), (73, 3963353), (1511, 191479), (2623, 110303), (3139, 92171), (4453, 64973)]