191600871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3931}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 320096256

約数和(自身を除く): 128495385

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1477, 2321, 3931, 4431, 6963, 11793, 16247, 27517, 43241, 48741, 82551, 129723, 302687, 829441, 908061, 2488323, 5806087, 9123851, 17418261, 27371553, 63866957, 191600871]

約数ペア:

[(1, 191600871), (3, 63866957), (7, 27371553), (11, 17418261), (21, 9123851), (33, 5806087), (77, 2488323), (211, 908061), (231, 829441), (633, 302687), (1477, 129723), (2321, 82551), (3931, 48741), (4431, 43241), (6963, 27517), (11793, 16247)]