8303218557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{140473}}^1$

素因数の和:140573

約数の個数: 32

約数和(自身を含む): 12541518720

約数和(自身を除く): 4238300163

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 3111, 3477, 19703, 59109, 140473, 421419, 2388041, 2668987, 7164123, 8006961, 8568853, 25706559, 45372779, 136118337, 145670501, 162808207, 437011503, 488424621, 2767739519, 8303218557]

約数ペア:

[(1, 8303218557), (3, 2767739519), (17, 488424621), (19, 437011503), (51, 162808207), (57, 145670501), (61, 136118337), (183, 45372779), (323, 25706559), (969, 8568853), (1037, 8006961), (1159, 7164123), (3111, 2668987), (3477, 2388041), (19703, 421419), (59109, 140473)]