1438562013

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{8353}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 2245555200

約数和(自身を除く): 806993187

約数列:

[1, 3, 7, 21, 59, 139, 177, 413, 417, 973, 1239, 2919, 8201, 8353, 24603, 25059, 57407, 58471, 172221, 175413, 492827, 1161067, 1478481, 3449789, 3483201, 8127469, 10349367, 24382407, 68502953, 205508859, 479520671, 1438562013]

約数ペア:

[(1, 1438562013), (3, 479520671), (7, 205508859), (21, 68502953), (59, 24382407), (139, 10349367), (177, 8127469), (413, 3483201), (417, 3449789), (973, 1478481), (1239, 1161067), (2919, 492827), (8201, 175413), (8353, 172221), (24603, 58471), (25059, 57407)]