42954747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 65126400

約数和(自身を除く): 22171653

約数列:

[1, 3, 11, 31, 33, 93, 199, 211, 341, 597, 633, 1023, 2189, 2321, 6169, 6541, 6567, 6963, 18507, 19623, 41989, 67859, 71951, 125967, 203577, 215853, 461879, 1301659, 1385637, 3904977, 14318249, 42954747]

約数ペア:

[(1, 42954747), (3, 14318249), (11, 3904977), (31, 1385637), (33, 1301659), (93, 461879), (199, 215853), (211, 203577), (341, 125967), (597, 71951), (633, 67859), (1023, 41989), (2189, 19623), (2321, 18507), (6169, 6963), (6541, 6567)]