53047878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1061}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 114543072

約数和(自身を除く): 61495194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1061, 1282, 1923, 2122, 3183, 3846, 6366, 8333, 13793, 16666, 24999, 27586, 41379, 49998, 82758, 680101, 1360202, 2040303, 4080606, 8841313, 17682626, 26523939, 53047878]

約数ペア:

[(1, 53047878), (2, 26523939), (3, 17682626), (6, 8841313), (13, 4080606), (26, 2040303), (39, 1360202), (78, 680101), (641, 82758), (1061, 49998), (1282, 41379), (1923, 27586), (2122, 24999), (3183, 16666), (3846, 13793), (6366, 8333)]