28497183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 45007872

約数和(自身を除く): 16510689

約数列:

[1, 3, 11, 13, 33, 39, 143, 181, 367, 429, 543, 1101, 1991, 2353, 4037, 4771, 5973, 7059, 12111, 14313, 25883, 52481, 66427, 77649, 157443, 199281, 730697, 863551, 2192091, 2590653, 9499061, 28497183]

約数ペア:

[(1, 28497183), (3, 9499061), (11, 2590653), (13, 2192091), (33, 863551), (39, 730697), (143, 199281), (181, 157443), (367, 77649), (429, 66427), (543, 52481), (1101, 25883), (1991, 14313), (2353, 12111), (4037, 7059), (4771, 5973)]