9220875839

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1291}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 10996677120

約数和(自身を除く): 1775801281

約数列:

[1, 7, 43, 61, 301, 389, 427, 1291, 2623, 2723, 9037, 16727, 18361, 23729, 55513, 78751, 117089, 166103, 388591, 502199, 551257, 1020347, 3386293, 3515393, 7142429, 21594557, 23704051, 30634139, 151161899, 214438973, 1317267977, 9220875839]

約数ペア:

[(1, 9220875839), (7, 1317267977), (43, 214438973), (61, 151161899), (301, 30634139), (389, 23704051), (427, 21594557), (1291, 7142429), (2623, 3515393), (2723, 3386293), (9037, 1020347), (16727, 551257), (18361, 502199), (23729, 388591), (55513, 166103), (78751, 117089)]