22778845341

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1\times {\mathrm{4007}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 34855876608

約数和(自身を除く): 12077031267

約数列:

[1, 3, 7, 21, 421, 643, 1263, 1929, 2947, 4007, 4501, 8841, 12021, 13503, 28049, 84147, 270703, 812109, 1686947, 1894921, 2576501, 5060841, 5684763, 7729503, 11808629, 18035507, 35425887, 54106521, 1084706921, 3254120763, 7592948447, 22778845341]

約数ペア:

[(1, 22778845341), (3, 7592948447), (7, 3254120763), (21, 1084706921), (421, 54106521), (643, 35425887), (1263, 18035507), (1929, 11808629), (2947, 7729503), (4007, 5684763), (4501, 5060841), (8841, 2576501), (12021, 1894921), (13503, 1686947), (28049, 812109), (84147, 270703)]