1955316387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{21673}}^1$

素因数の和:21783

約数の個数: 32

約数和(自身を含む): 2902582080

約数和(自身を除く): 947265693

約数列:

[1, 3, 17, 29, 51, 61, 87, 183, 493, 1037, 1479, 1769, 3111, 5307, 21673, 30073, 65019, 90219, 368441, 628517, 1105323, 1322053, 1885551, 3966159, 10684789, 22474901, 32054367, 38339537, 67424703, 115018611, 651772129, 1955316387]

約数ペア:

[(1, 1955316387), (3, 651772129), (17, 115018611), (29, 67424703), (51, 38339537), (61, 32054367), (87, 22474901), (183, 10684789), (493, 3966159), (1037, 1885551), (1479, 1322053), (1769, 1105323), (3111, 628517), (5307, 368441), (21673, 90219), (30073, 65019)]