7131693171

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 10301613408

約数和(自身を除く): 3169920237

約数列:

[1, 3, 17, 51, 73, 219, 281, 289, 401, 843, 867, 1203, 1241, 3723, 4777, 6817, 14331, 20451, 20513, 21097, 29273, 61539, 63291, 81209, 87819, 112681, 115889, 243627, 338043, 347667, 348721, 497641, 1046163, 1492923, 1915577, 5746731, 5928257, 8225713, 8459897, 17784771, 24677139, 25379691, 32564809, 97694427, 139837121, 419511363, 2377231057, 7131693171]

約数ペア:

[(1, 7131693171), (3, 2377231057), (17, 419511363), (51, 139837121), (73, 97694427), (219, 32564809), (281, 25379691), (289, 24677139), (401, 17784771), (843, 8459897), (867, 8225713), (1203, 5928257), (1241, 5746731), (3723, 1915577), (4777, 1492923), (6817, 1046163), (14331, 497641), (20451, 348721), (20513, 347667), (21097, 338043), (29273, 243627), (61539, 115889), (63291, 112681), (81209, 87819)]