71137911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 110835648

約数和(自身を除く): 39697737

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 2617, 7851, 9061, 27183, 34021, 44489, 102063, 107297, 133467, 321891, 578357, 1394861, 1735071, 1824049, 4184583, 5472147, 23712637, 71137911]

約数ペア:

[(1, 71137911), (3, 23712637), (13, 5472147), (17, 4184583), (39, 1824049), (41, 1735071), (51, 1394861), (123, 578357), (221, 321891), (533, 133467), (663, 107297), (697, 102063), (1599, 44489), (2091, 34021), (2617, 27183), (7851, 9061)]