28608573

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 17674179

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 971, 1281, 1403, 2913, 4209, 6797, 9821, 20391, 22333, 29463, 59231, 66999, 156331, 177693, 414617, 468993, 1243851, 1362313, 4086939, 9536191, 28608573]

約数ペア:

[(1, 28608573), (3, 9536191), (7, 4086939), (21, 1362313), (23, 1243851), (61, 468993), (69, 414617), (161, 177693), (183, 156331), (427, 66999), (483, 59231), (971, 29463), (1281, 22333), (1403, 20391), (2913, 9821), (4209, 6797)]