2108353431

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 2972952576

約数和(自身を除く): 864599145

約数列:

[1, 3, 31, 61, 93, 131, 183, 393, 1891, 2837, 4061, 5673, 7991, 8511, 12183, 23973, 87947, 173057, 247721, 263841, 371647, 519171, 743163, 1114941, 5364767, 11521057, 16094301, 22670467, 34563171, 68011401, 702784477, 2108353431]

約数ペア:

[(1, 2108353431), (3, 702784477), (31, 68011401), (61, 34563171), (93, 22670467), (131, 16094301), (183, 11521057), (393, 5364767), (1891, 1114941), (2837, 743163), (4061, 519171), (5673, 371647), (7991, 263841), (8511, 247721), (12183, 173057), (23973, 87947)]